55007433475 has 12 divisors (see below), whose sum is σ = 69660478944. Its totient is φ = 43069649120.

The previous prime is 55007433473. The next prime is 55007433493. The reversal of 55007433475 is 57433470055.

55007433475 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 55007433475 - 2¹ = 55007433473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55007433473) 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, 23406244 + ... + 23408593.

It is an arithmetic number, because the mean of its divisors is an integer number (5805039912).

Almost surely, 2^55007433475 is an apocalyptic number.

55007433475 is a deficient number, since it is larger than the sum of its proper divisors (14653045469).

55007433475 is a wasteful number, since it uses less digits than its factorization.

55007433475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46814894 (or 46814889 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 43.

The spelling of 55007433475 in words is "fifty-five billion, seven million, four hundred thirty-three thousand, four hundred seventy-five".