55080851 has 12 divisors (see below), whose sum is σ = 65439648. Its totient is φ = 46205712.

The previous prime is 55080847. The next prime is 55080859. The reversal of 55080851 is 15808055.

It is not a de Polignac number, because 55080851 - 2² = 55080847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55080859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9656 + ... + 14261.

It is an arithmetic number, because the mean of its divisors is an integer number (5453304).

Almost surely, 2^55080851 is an apocalyptic number.

55080851 is a deficient number, since it is larger than the sum of its proper divisors (10358797).

55080851 is a wasteful number, since it uses less digits than its factorization.

55080851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23978 (or 23971 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 32.

The square root of 55080851 is about 7421.6474586173. The cubic root of 55080851 is about 380.4815018149.

The spelling of 55080851 in words is "fifty-five million, eighty thousand, eight hundred fifty-one".