54297087 has 8 divisors (see below), whose sum is σ = 77965104. Its totient is φ = 33413568.

The previous prime is 54297083. The next prime is 54297107. The reversal of 54297087 is 78079245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54297087 - 2² = 54297083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54297083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696078 + ... + 696155.

It is an arithmetic number, because the mean of its divisors is an integer number (9745638).

Almost surely, 2^54297087 is an apocalyptic number.

54297087 is a deficient number, since it is larger than the sum of its proper divisors (23668017).

54297087 is a wasteful number, since it uses less digits than its factorization.

54297087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392249.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 54297087 is about 7368.6557118650. The cubic root of 54297087 is about 378.6682072395.

The spelling of 54297087 in words is "fifty-four million, two hundred ninety-seven thousand, eighty-seven".