54630479 has 4 divisors (see below), whose sum is σ = 55160976. Its totient is φ = 54099984.

The previous prime is 54630467. The next prime is 54630481. The reversal of 54630479 is 97403645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54630479 - 2¹⁶ = 54564943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54630379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265094 + ... + 265299.

It is an arithmetic number, because the mean of its divisors is an integer number (13790244).

Almost surely, 2^54630479 is an apocalyptic number.

54630479 is a deficient number, since it is larger than the sum of its proper divisors (530497).

54630479 is a wasteful number, since it uses less digits than its factorization.

54630479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530496.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 54630479 is about 7391.2434001323. The cubic root of 54630479 is about 379.4416523006.

The spelling of 54630479 in words is "fifty-four million, six hundred thirty thousand, four hundred seventy-nine".