54974619 has 66 divisors (see below), whose sum is σ = 100973220. Its totient is φ = 29760696.

The previous prime is 54974609. The next prime is 54974663. The reversal of 54974619 is 91647945.

It is not a de Polignac number, because 54974619 - 2¹² = 54970523 is a prime.

It is a super-2 number, since 2×54974619² = 6044417468390322, which contains 22 as substring.

Its product of digits (272160) is a multiple of the sum of its prime factors (63).

It is not an unprimeable number, because it can be changed into a prime (54974609) by changing a digit.

It is a polite number, since it can be written in 65 ways as a sum of consecutive naturals, for example, 2893392 + ... + 2893410.

Almost surely, 2^54974619 is an apocalyptic number.

54974619 is a deficient number, since it is larger than the sum of its proper divisors (45998601).

54974619 is an frugal number, since it uses more digits than its factorization.

54974619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 29 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 54974619 is about 7414.4871029627. The cubic root of 54974619 is about 380.2367384472.

The spelling of 54974619 in words is "fifty-four million, nine hundred seventy-four thousand, six hundred nineteen".