54038479 has 12 divisors (see below), whose sum is σ = 59725512. Its totient is φ = 48854960.

The previous prime is 54038473. The next prime is 54038483. The reversal of 54038479 is 97483045.

It is not a de Polignac number, because 54038479 - 2⁷ = 54038351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54038473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22704 + ... + 24970.

It is an arithmetic number, because the mean of its divisors is an integer number (4977126).

Almost surely, 2^54038479 is an apocalyptic number.

54038479 is a deficient number, since it is larger than the sum of its proper divisors (5687033).

54038479 is a wasteful number, since it uses less digits than its factorization.

54038479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2475 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 54038479 is about 7351.0869264348. The cubic root of 54038479 is about 378.0660723598.

The spelling of 54038479 in words is "fifty-four million, thirty-eight thousand, four hundred seventy-nine".