54798431 has 8 divisors (see below), whose sum is σ = 55284000. Its totient is φ = 54315360.

The previous prime is 54798409. The next prime is 54798437. The reversal of 54798431 is 13489745.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54798431 is a prime.

It is a super-2 number, since 2×54798431² = 6005736080123522, 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 (54798437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101021 + ... + 101561.

It is an arithmetic number, because the mean of its divisors is an integer number (6910500).

Almost surely, 2^54798431 is an apocalyptic number.

54798431 is a deficient number, since it is larger than the sum of its proper divisors (485569).

54798431 is a wasteful number, since it uses less digits than its factorization.

54798431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249.

The product of its digits is 120960, while the sum is 41.

The square root of 54798431 is about 7402.5962337547. The cubic root of 54798431 is about 379.8300971758.

The spelling of 54798431 in words is "fifty-four million, seven hundred ninety-eight thousand, four hundred thirty-one".