54737487 has 12 divisors (see below), whose sum is σ = 90360400. Its totient is φ = 31278528.

The previous prime is 54737483. The next prime is 54737497. The reversal of 54737487 is 78473745.

It is not a de Polignac number, because 54737487 - 2² = 54737483 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 (54737483) 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, 434362 + ... + 434487.

Almost surely, 2^54737487 is an apocalyptic number.

54737487 is a deficient number, since it is larger than the sum of its proper divisors (35622913).

54737487 is a wasteful number, since it uses less digits than its factorization.

54737487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868862 (or 868859 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 54737487 is about 7398.4786949751. The cubic root of 54737487 is about 379.6892357691.

The spelling of 54737487 in words is "fifty-four million, seven hundred thirty-seven thousand, four hundred eighty-seven".