55473954 has 16 divisors (see below), whose sum is σ = 111060192. Its totient is φ = 18472608.

The previous prime is 55473931. The next prime is 55473991. The reversal of 55473954 is 45937455.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622 + ... + 10854.

It is an arithmetic number, because the mean of its divisors is an integer number (6941262).

Almost surely, 2^55473954 is an apocalyptic number.

55473954 is an abundant number, since it is smaller than the sum of its proper divisors (55586238).

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

55473954 is a wasteful number, since it uses less digits than its factorization.

55473954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9361.

The product of its digits is 378000, while the sum is 42.

The square root of 55473954 is about 7448.0839146723. The cubic root of 55473954 is about 381.3845017147.

The spelling of 55473954 in words is "fifty-five million, four hundred seventy-three thousand, nine hundred fifty-four".