55945802 has 24 divisors (see below), whose sum is σ = 92912736. Its totient is φ = 25245000.

The previous prime is 55945783. The next prime is 55945807. The reversal of 55945802 is 20854955.

55945802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55945802² = 6259865522846408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55945807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35777 + ... + 37307.

It is an arithmetic number, because the mean of its divisors is an integer number (3871364).

Almost surely, 2^55945802 is an apocalyptic number.

55945802 is a deficient number, since it is larger than the sum of its proper divisors (36966934).

55945802 is a wasteful number, since it uses less digits than its factorization.

55945802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 55945802 is about 7479.6926407440. The cubic root of 55945802 is about 382.4627716626.

The spelling of 55945802 in words is "fifty-five million, nine hundred forty-five thousand, eight hundred two".