54624131 has 2 divisors, whose sum is σ = 54624132. Its totient is φ = 54624130.

The previous prime is 54624127. The next prime is 54624137. The reversal of 54624131 is 13142645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54624131 - 2² = 54624127 is a prime.

It is a super-2 number, since 2×54624131² = 5967591375010322, 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 54624131.

It is not a weakly prime, because it can be changed into another prime (54624137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27312065 + 27312066.

It is an arithmetic number, because the mean of its divisors is an integer number (27312066).

Almost surely, 2^54624131 is an apocalyptic number.

54624131 is a deficient number, since it is larger than the sum of its proper divisors (1).

54624131 is an equidigital number, since it uses as much as digits as its factorization.

54624131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 54624131 is about 7390.8139605865. The cubic root of 54624131 is about 379.4269548340.

Adding to 54624131 its reverse (13142645), we get a palindrome (67766776).

The spelling of 54624131 in words is "fifty-four million, six hundred twenty-four thousand, one hundred thirty-one".