55133397094 has 8 divisors (see below), whose sum is σ = 84459672288. Its totient is φ = 26980173000.

The previous prime is 55133397071. The next prime is 55133397149. The reversal of 55133397094 is 49079333155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293262657 + ... + 293262844.

It is an arithmetic number, because the mean of its divisors is an integer number (10557459036).

Almost surely, 2^55133397094 is an apocalyptic number.

55133397094 is a deficient number, since it is larger than the sum of its proper divisors (29326275194).

55133397094 is a wasteful number, since it uses less digits than its factorization.

55133397094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586525550.

The product of its (nonzero) digits is 1530900, while the sum is 49.

The spelling of 55133397094 in words is "fifty-five billion, one hundred thirty-three million, three hundred ninety-seven thousand, ninety-four".