55302805075 has 36 divisors (see below), whose sum is σ = 80044251840. Its totient is φ = 37792251840.

The previous prime is 55302805013. The next prime is 55302805093. The reversal of 55302805075 is 57050820355.

It is a happy number.

55302805075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55302805075 - 2²³ = 55294416467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 281886 + ... + 435964.

It is an arithmetic number, because the mean of its divisors is an integer number (2223451440).

Almost surely, 2^55302805075 is an apocalyptic number.

55302805075 is a deficient number, since it is larger than the sum of its proper divisors (24741446765).

55302805075 is a wasteful number, since it uses less digits than its factorization.

55302805075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154396 (or 154384 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 40.

It can be divided in two parts, 5530280 and 5075, that added together give a palindrome (5535355).

The spelling of 55302805075 in words is "fifty-five billion, three hundred two million, eight hundred five thousand, seventy-five".