54908831 has 8 divisors (see below), whose sum is σ = 56524800. Its totient is φ = 53311608.

The previous prime is 54908813. The next prime is 54908837. The reversal of 54908831 is 13880945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54908831 - 2²² = 50714527 is a prime.

It is a super-2 number, since 2×54908831² = 6029959443573122, 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 (54908837) 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 7 ways as a sum of consecutive naturals, for example, 1370 + ... + 10568.

It is an arithmetic number, because the mean of its divisors is an integer number (7065600).

Almost surely, 2^54908831 is an apocalyptic number.

54908831 is a deficient number, since it is larger than the sum of its proper divisors (1615969).

54908831 is a wasteful number, since it uses less digits than its factorization.

54908831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9373.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 54908831 is about 7410.0493250720. The cubic root of 54908831 is about 380.0850017603.

The spelling of 54908831 in words is "fifty-four million, nine hundred eight thousand, eight hundred thirty-one".