54874887 has 8 divisors (see below), whose sum is σ = 73202304. Its totient is φ = 36565368.

The previous prime is 54874829. The next prime is 54874889. The reversal of 54874887 is 78847845.

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

It is not a de Polignac number, because 54874887 - 2⁶ = 54874823 is a prime.

It is a super-2 number, since 2×54874887² = 6022506446525538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54874889) 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, 6598 + ... + 12380.

It is an arithmetic number, because the mean of its divisors is an integer number (9150288).

Almost surely, 2^54874887 is an apocalyptic number.

54874887 is a deficient number, since it is larger than the sum of its proper divisors (18327417).

54874887 is a wasteful number, since it uses less digits than its factorization.

54874887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8949.

The product of its digits is 2007040, while the sum is 51.

The square root of 54874887 is about 7407.7585678800. The cubic root of 54874887 is about 380.0066642414.

The spelling of 54874887 in words is "fifty-four million, eight hundred seventy-four thousand, eight hundred eighty-seven".