54869670 has 32 divisors (see below), whose sum is σ = 146319840. Its totient is φ = 14631840.

The previous prime is 54869629. The next prime is 54869713. The reversal of 54869670 is 7696845.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101341 + ... + 101880.

It is an arithmetic number, because the mean of its divisors is an integer number (4572495).

Almost surely, 2^54869670 is an apocalyptic number.

54869670 is an abundant number, since it is smaller than the sum of its proper divisors (91450170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54869670 is a wasteful number, since it uses less digits than its factorization.

54869670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203237 (or 203231 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 54869670 is about 7407.4064287036. The cubic root of 54869670 is about 379.9946213458.

The spelling of 54869670 in words is "fifty-four million, eight hundred sixty-nine thousand, six hundred seventy".