55527386 has 16 divisors (see below), whose sum is σ = 90504960. Its totient is φ = 25453440.

The previous prime is 55527349. The next prime is 55527401. The reversal of 55527386 is 68372555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22391 + ... + 24746.

It is an arithmetic number, because the mean of its divisors is an integer number (5656560).

Almost surely, 2^55527386 is an apocalyptic number.

55527386 is a deficient number, since it is larger than the sum of its proper divisors (34977574).

55527386 is a wasteful number, since it uses less digits than its factorization.

55527386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47189.

The product of its digits is 252000, while the sum is 41.

The square root of 55527386 is about 7451.6700141646. The cubic root of 55527386 is about 381.5069110982.

The spelling of 55527386 in words is "fifty-five million, five hundred twenty-seven thousand, three hundred eighty-six".