55603196 has 48 divisors (see below), whose sum is σ = 112613760. Its totient is φ = 23757120.

The previous prime is 55603169. The next prime is 55603217. The reversal of 55603196 is 69130655.

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, 189626 + ... + 189918.

It is an arithmetic number, because the mean of its divisors is an integer number (2346120).

Almost surely, 2^55603196 is an apocalyptic number.

It is an amenable number.

55603196 is an abundant number, since it is smaller than the sum of its proper divisors (57010564).

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

55603196 is a wasteful number, since it uses less digits than its factorization.

55603196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 55603196 is about 7456.7550583347. The cubic root of 55603196 is about 381.6804524132.

The spelling of 55603196 in words is "fifty-five million, six hundred three thousand, one hundred ninety-six".