55027500552507 has 32 divisors (see below), whose sum is σ = 83940563660800. Its totient is φ = 31410878398848.

The previous prime is 55027500552503. The next prime is 55027500552509. The reversal of 55027500552507 is 70525500572055.

It is not a de Polignac number, because 55027500552507 - 2² = 55027500552503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55027500552503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74582133 + ... + 75316329.

It is an arithmetic number, because the mean of its divisors is an integer number (2623142614400).

Almost surely, 2^{55027500552507} is an apocalyptic number.

55027500552507 is a deficient number, since it is larger than the sum of its proper divisors (28913063108293).

55027500552507 is a wasteful number, since it uses less digits than its factorization.

55027500552507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737995.

The product of its (nonzero) digits is 3062500, while the sum is 48.

The spelling of 55027500552507 in words is "fifty-five trillion, twenty-seven billion, five hundred million, five hundred fifty-two thousand, five hundred seven".