54874647 has 6 divisors (see below), whose sum is σ = 79263392. Its totient is φ = 36583092.

The previous prime is 54874601. The next prime is 54874649. The reversal of 54874647 is 74647845.

It is not a de Polignac number, because 54874647 - 2²⁴ = 38097431 is a prime.

It is a super-2 number, since 2×54874647² = 6022453766749218, 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 (54874649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3048583 + ... + 3048600.

Almost surely, 2^54874647 is an apocalyptic number.

54874647 is a deficient number, since it is larger than the sum of its proper divisors (24388745).

54874647 is a wasteful number, since it uses less digits than its factorization.

54874647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097189 (or 6097186 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 54874647 is about 7407.7423686303. The cubic root of 54874647 is about 380.0061102434.

The spelling of 54874647 in words is "fifty-four million, eight hundred seventy-four thousand, six hundred forty-seven".