54500424431 has 2 divisors, whose sum is σ = 54500424432. Its totient is φ = 54500424430.

The previous prime is 54500424421. The next prime is 54500424439. The reversal of 54500424431 is 13442400545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54500424431 - 2³⁴ = 37320555247 is a prime.

It is a super-2 number, since 2×54500424431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54500424439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27250212215 + 27250212216.

It is an arithmetic number, because the mean of its divisors is an integer number (27250212216).

Almost surely, 2^54500424431 is an apocalyptic number.

54500424431 is a deficient number, since it is larger than the sum of its proper divisors (1).

54500424431 is an equidigital number, since it uses as much as digits as its factorization.

54500424431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 54500424431 its reverse (13442400545), we get a palindrome (67942824976).

The spelling of 54500424431 in words is "fifty-four billion, five hundred million, four hundred twenty-four thousand, four hundred thirty-one".