54654431 has 12 divisors (see below), whose sum is σ = 62300520. Its totient is φ = 47792160.

The previous prime is 54654427. The next prime is 54654487. The reversal of 54654431 is 13445645.

54654431 = 54² + 55² + ... + 547².

It is not a de Polignac number, because 54654431 - 2² = 54654427 is a prime.

It is a super-2 number, since 2×54654431² = 5974213655867522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54654331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5300 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (5191710).

Almost surely, 2^54654431 is an apocalyptic number.

54654431 is a deficient number, since it is larger than the sum of its proper divisors (7646089).

54654431 is a wasteful number, since it uses less digits than its factorization.

54654431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17066 (or 17053 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 54654431 is about 7392.8635182857. The cubic root of 54654431 is about 379.4970978975.

The spelling of 54654431 in words is "fifty-four million, six hundred fifty-four thousand, four hundred thirty-one".