54037791 has 12 divisors (see below), whose sum is σ = 78141960. Its totient is φ = 35984880.

The previous prime is 54037783. The next prime is 54037807. The reversal of 54037791 is 19773045.

It is a happy number.

It is not a de Polignac number, because 54037791 - 2³ = 54037783 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54037721) 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, 6720 + ... + 12378.

It is an arithmetic number, because the mean of its divisors is an integer number (6511830).

Almost surely, 2^54037791 is an apocalyptic number.

54037791 is a deficient number, since it is larger than the sum of its proper divisors (24104169).

54037791 is a wasteful number, since it uses less digits than its factorization.

54037791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726 (or 6723 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 54037791 is about 7351.0401304849. The cubic root of 54037791 is about 378.0644678824.

The spelling of 54037791 in words is "fifty-four million, thirty-seven thousand, seven hundred ninety-one".