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53597041 = 73212
BaseRepresentation
bin1100110001110…
…1001101110001
310201212000022121
43030131031301
5102210101131
65152434241
71220365411
oct314351561
9121760277
1053597041
1128288283
1215b48981
13b147734
147192641
154a8a911
hex331d371

53597041 has 3 divisors (see below), whose sum is σ = 53604363. Its totient is φ = 53589720.

The previous prime is 53597029. The next prime is 53597051. The reversal of 53597041 is 14079535.

The square root of 53597041 is 7321.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 14641 + 53582400 = 121^2 + 7320^2 .

It is not a de Polignac number, because 53597041 - 25 = 53597009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53596988 and 53597006.

It is not an unprimeable number, because it can be changed into a prime (53597021) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3661 + ... + 10981.

It is an arithmetic number, because the mean of its divisors is an integer number (17868121).

Almost surely, 253597041 is an apocalyptic number.

53597041 is the 7321-st square number.

53597041 is the 3661-st centered octagonal number.

It is an amenable number.

53597041 is a deficient number, since it is larger than the sum of its proper divisors (7322).

53597041 is an frugal number, since it uses more digits than its factorization.

53597041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14642 (or 7321 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The cubic root of 53597041 is about 377.0337878706.

The spelling of 53597041 in words is "fifty-three million, five hundred ninety-seven thousand, forty-one".

Divisors: 1 7321 53597041