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53325123 = 342142221
BaseRepresentation
bin1100101101101…
…0110101000011
310201100012022120
43023122311003
5102122400443
65142535323
71215153555
oct313326503
9121305276
1053325123
1128111a55
1215a37543
13b080a37
1471214d5
154a35083
hex32dad43

53325123 has 8 divisors (see below), whose sum is σ = 71270736. Its totient is φ = 35464800.

The previous prime is 53325101. The next prime is 53325131. The reversal of 53325123 is 32152335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53325123 - 26 = 53325059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53325093 and 53325102.

It is not an unprimeable number, because it can be changed into a prime (53325143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19848 + ... + 22373.

It is an arithmetic number, because the mean of its divisors is an integer number (8908842).

Almost surely, 253325123 is an apocalyptic number.

53325123 is a deficient number, since it is larger than the sum of its proper divisors (17945613).

53325123 is a wasteful number, since it uses less digits than its factorization.

53325123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42645.

The product of its digits is 2700, while the sum is 24.

The square root of 53325123 is about 7302.4052886703. The cubic root of 53325123 is about 376.3950950125.

Adding to 53325123 its reverse (32152335), we get a palindrome (85477458).

The spelling of 53325123 in words is "fifty-three million, three hundred twenty-five thousand, one hundred twenty-three".

Divisors: 1 3 421 1263 42221 126663 17775041 53325123