55467872 has 24 divisors (see below), whose sum is σ = 115627176. Its totient is φ = 26102272.

The previous prime is 55467871. The next prime is 55467877. The reversal of 55467872 is 27876455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55467871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50438 + ... + 51525.

It is an arithmetic number, because the mean of its divisors is an integer number (4817799).

Almost surely, 2^55467872 is an apocalyptic number.

It is an amenable number.

55467872 is an abundant number, since it is smaller than the sum of its proper divisors (60159304).

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

55467872 is a wasteful number, since it uses less digits than its factorization.

55467872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101990 (or 101982 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 55467872 is about 7447.6756105513. The cubic root of 55467872 is about 381.3705632496.

The spelling of 55467872 in words is "fifty-five million, four hundred sixty-seven thousand, eight hundred seventy-two".