53852731 has 2 divisors, whose sum is σ = 53852732. Its totient is φ = 53852730.

The previous prime is 53852713. The next prime is 53852759. The reversal of 53852731 is 13725835.

Together with previous prime (53852713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53852731 - 2⁹ = 53852219 is a prime.

It is a super-2 number, since 2×53852731² = 5800233272316722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53852761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26926365 + 26926366.

It is an arithmetic number, because the mean of its divisors is an integer number (26926366).

Almost surely, 2^53852731 is an apocalyptic number.

53852731 is a deficient number, since it is larger than the sum of its proper divisors (1).

53852731 is an equidigital number, since it uses as much as digits as its factorization.

53852731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 34.

The square root of 53852731 is about 7338.4420008609. The cubic root of 53852731 is about 377.6323959977.

It can be divided in two parts, 538 and 52731, that multiplied together give a triangular number (28369278 = T₇₅₃₂).

The spelling of 53852731 in words is "fifty-three million, eight hundred fifty-two thousand, seven hundred thirty-one".