55474002 has 24 divisors (see below), whose sum is σ = 120367884. Its totient is φ = 18464544.

The previous prime is 55473997. The next prime is 55474019. The reversal of 55474002 is 20047455.

It can be written as a sum of positive squares in 2 ways, for example, as 35034561 + 20439441 = 5919^2 + 4521^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13548 + ... + 17160.

Almost surely, 2^55474002 is an apocalyptic number.

55474002 is an abundant number, since it is smaller than the sum of its proper divisors (64893882).

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

55474002 is a wasteful number, since it uses less digits than its factorization.

55474002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474 (or 4471 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 55474002 is about 7448.0871369768. The cubic root of 55474002 is about 381.3846117150.

The spelling of 55474002 in words is "fifty-five million, four hundred seventy-four thousand, two".