55080600 has 48 divisors (see below), whose sum is σ = 170751720. Its totient is φ = 14688000.

The previous prime is 55080581. The next prime is 55080611. The reversal of 55080600 is 608055.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 45301 + ... + 46500.

Almost surely, 2^55080600 is an apocalyptic number.

55080600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55080600 is an abundant number, since it is smaller than the sum of its proper divisors (115671120).

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

55080600 is a wasteful number, since it uses less digits than its factorization.

55080600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91820 (or 91811 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 55080600 is about 7421.6305486059. The cubic root of 55080600 is about 380.4809238705.

Adding to 55080600 its reverse (608055), we get a palindrome (55688655).

The spelling of 55080600 in words is "fifty-five million, eighty thousand, six hundred".