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53792201 = 359149839
BaseRepresentation
bin1100110100110…
…0110111001001
310202012221000202
43031030313021
5102232322301
65200541545
71222140401
oct315146711
9122187022
1053792201
1128400971
12160218b5
13b1b5508
147203801
154ac866b
hex334cdc9

53792201 has 4 divisors (see below), whose sum is σ = 53942400. Its totient is φ = 53642004.

The previous prime is 53792177. The next prime is 53792231. The reversal of 53792201 is 10229735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53792201 - 222 = 49597897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53792231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74561 + ... + 75278.

It is an arithmetic number, because the mean of its divisors is an integer number (13485600).

Almost surely, 253792201 is an apocalyptic number.

It is an amenable number.

53792201 is a deficient number, since it is larger than the sum of its proper divisors (150199).

53792201 is a wasteful number, since it uses less digits than its factorization.

53792201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150198.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 53792201 is about 7334.3166689202. The cubic root of 53792201 is about 377.4908577819.

The spelling of 53792201 in words is "fifty-three million, seven hundred ninety-two thousand, two hundred one".

Divisors: 1 359 149839 53792201