54037531 has 2 divisors, whose sum is σ = 54037532. Its totient is φ = 54037530.

The previous prime is 54037519. The next prime is 54037547. The reversal of 54037531 is 13573045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54037531 - 2⁵ = 54037499 is a prime.

It is a super-2 number, since 2×54037531² = 5840109513151922, 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 54037531.

It is not a weakly prime, because it can be changed into another prime (54037561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27018765 + 27018766.

It is an arithmetic number, because the mean of its divisors is an integer number (27018766).

Almost surely, 2^54037531 is an apocalyptic number.

54037531 is a deficient number, since it is larger than the sum of its proper divisors (1).

54037531 is an equidigital number, since it uses as much as digits as its factorization.

54037531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 54037531 is about 7351.0224458915. The cubic root of 54037531 is about 378.0638615356.

The spelling of 54037531 in words is "fifty-four million, thirty-seven thousand, five hundred thirty-one".