55608450 has 24 divisors (see below), whose sum is σ = 137909328. Its totient is φ = 14828880.

The previous prime is 55608433. The next prime is 55608467. The reversal of 55608450 is 5480655.

It is an interprime number because it is at equal distance from previous prime (55608433) and next prime (55608467).

It is a super-2 number, since 2×55608450² = 6184599422805000, which contains 22 as substring.

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, 185212 + ... + 185511.

It is an arithmetic number, because the mean of its divisors is an integer number (5746222).

Almost surely, 2^55608450 is an apocalyptic number.

55608450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55608450 is an abundant number, since it is smaller than the sum of its proper divisors (82300878).

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

55608450 is a wasteful number, since it uses less digits than its factorization.

55608450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370738 (or 370733 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 55608450 is about 7457.1073480271. The cubic root of 55608450 is about 381.6924738201.

The spelling of 55608450 in words is "fifty-five million, six hundred eight thousand, four hundred fifty".