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52153877 is a prime number
BaseRepresentation
bin1100011011110…
…0111000010101
310122010200200002
43012330320111
5101322411002
65101501045
71202205056
oct306747025
9118120602
1052153877
1127491a86
1215571785
13aa608a9
146cd872d
1548a3002
hex31bce15

52153877 has 2 divisors, whose sum is σ = 52153878. Its totient is φ = 52153876.

The previous prime is 52153867. The next prime is 52153889. The reversal of 52153877 is 77835125.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46799281 + 5354596 = 6841^2 + 2314^2 .

It is a cyclic number.

It is not a de Polignac number, because 52153877 - 26 = 52153813 is a prime.

It is a super-2 number, since 2×521538772 = 5440053772262258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52153877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52153867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26076938 + 26076939.

It is an arithmetic number, because the mean of its divisors is an integer number (26076939).

Almost surely, 252153877 is an apocalyptic number.

It is an amenable number.

52153877 is a deficient number, since it is larger than the sum of its proper divisors (1).

52153877 is an equidigital number, since it uses as much as digits as its factorization.

52153877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58800, while the sum is 38.

The square root of 52153877 is about 7221.7641196594. The cubic root of 52153877 is about 373.6189246673.

The spelling of 52153877 in words is "fifty-two million, one hundred fifty-three thousand, eight hundred seventy-seven".