55255027575 has 48 divisors (see below), whose sum is σ = 101063745792. Its totient is φ = 26412960000.

The previous prime is 55255027567. The next prime is 55255027577. The reversal of 55255027575 is 57572055255.

It is not a de Polignac number, because 55255027575 - 2³ = 55255027567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55255027577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 413086 + ... + 530235.

It is an arithmetic number, because the mean of its divisors is an integer number (2105494704).

Almost surely, 2^55255027575 is an apocalyptic number.

55255027575 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55255027575 is a deficient number, since it is larger than the sum of its proper divisors (45808718217).

55255027575 is a wasteful number, since it uses less digits than its factorization.

55255027575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943416 (or 943411 counting only the distinct ones).

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

The spelling of 55255027575 in words is "fifty-five billion, two hundred fifty-five million, twenty-seven thousand, five hundred seventy-five".