55469010 has 32 divisors (see below), whose sum is σ = 134354880. Its totient is φ = 14655168.

The previous prime is 55469009. The next prime is 55469017. The reversal of 55469010 is 1096455.

It is a super-2 number, since 2×55469010² = 6153622140760200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (55469017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5212 + ... + 11751.

It is an arithmetic number, because the mean of its divisors is an integer number (4198590).

Almost surely, 2^55469010 is an apocalyptic number.

55469010 is an abundant number, since it is smaller than the sum of its proper divisors (78885870).

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

55469010 is a wasteful number, since it uses less digits than its factorization.

55469010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17082.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 55469010 is about 7447.7520098349. The cubic root of 55469010 is about 381.3731713464.

The spelling of 55469010 in words is "fifty-five million, four hundred sixty-nine thousand, ten".