55836474 has 8 divisors (see below), whose sum is σ = 111672960. Its totient is φ = 18612156.

The previous prime is 55836463. The next prime is 55836493. The reversal of 55836474 is 47463855.

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

55836474 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4653034 + ... + 4653045.

It is an arithmetic number, because the mean of its divisors is an integer number (13959120).

Almost surely, 2^55836474 is an apocalyptic number.

55836474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55836474 is a wasteful number, since it uses less digits than its factorization.

55836474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9306084.

The product of its digits is 403200, while the sum is 42.

The square root of 55836474 is about 7472.3807451173. The cubic root of 55836474 is about 382.2134758843.

The spelling of 55836474 in words is "fifty-five million, eight hundred thirty-six thousand, four hundred seventy-four".