54936131 has 2 divisors, whose sum is σ = 54936132. Its totient is φ = 54936130.

The previous prime is 54936127. The next prime is 54936149. The reversal of 54936131 is 13163945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54936131 - 2² = 54936127 is a prime.

It is a super-2 number, since 2×54936131² = 6035956978498322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54930131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27468065 + 27468066.

It is an arithmetic number, because the mean of its divisors is an integer number (27468066).

Almost surely, 2^54936131 is an apocalyptic number.

54936131 is a deficient number, since it is larger than the sum of its proper divisors (1).

54936131 is an equidigital number, since it uses as much as digits as its factorization.

54936131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 32.

The square root of 54936131 is about 7411.8911891635. The cubic root of 54936131 is about 380.1479825302.

The spelling of 54936131 in words is "fifty-four million, nine hundred thirty-six thousand, one hundred thirty-one".