54425131 has 2 divisors, whose sum is σ = 54425132. Its totient is φ = 54425130.

The previous prime is 54425099. The next prime is 54425159. The reversal of 54425131 is 13152445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54425131 - 2⁵ = 54425099 is a prime.

It is a super-2 number, since 2×54425131² = 5924189768734322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54425096 and 54425105.

It is not a weakly prime, because it can be changed into another prime (54425171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27212565 + 27212566.

It is an arithmetic number, because the mean of its divisors is an integer number (27212566).

Almost surely, 2^54425131 is an apocalyptic number.

54425131 is a deficient number, since it is larger than the sum of its proper divisors (1).

54425131 is an equidigital number, since it uses as much as digits as its factorization.

54425131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 25.

The square root of 54425131 is about 7377.3390189146. The cubic root of 54425131 is about 378.9656334361.

Adding to 54425131 its reverse (13152445), we get a palindrome (67577576).

The spelling of 54425131 in words is "fifty-four million, four hundred twenty-five thousand, one hundred thirty-one".