55846136378 has 8 divisors (see below), whose sum is σ = 87411343968. Its totient is φ = 26709021724.

The previous prime is 55846136347. The next prime is 55846136383. The reversal of 55846136378 is 87363164855.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607023176 + ... + 607023267.

It is an arithmetic number, because the mean of its divisors is an integer number (10926417996).

Almost surely, 2^55846136378 is an apocalyptic number.

55846136378 is a deficient number, since it is larger than the sum of its proper divisors (31565207590).

55846136378 is a wasteful number, since it uses less digits than its factorization.

55846136378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214046468.

The product of its digits is 14515200, while the sum is 56.

The spelling of 55846136378 in words is "fifty-five billion, eight hundred forty-six million, one hundred thirty-six thousand, three hundred seventy-eight".