55402001315 has 8 divisors (see below), whose sum is σ = 66698958480. Its totient is φ = 44177229792.

The previous prime is 55402001299. The next prime is 55402001329. The reversal of 55402001315 is 51310020455.

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

It is a cyclic number.

It is not a de Polignac number, because 55402001315 - 2⁴ = 55402001299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18044720 + ... + 18047789.

It is an arithmetic number, because the mean of its divisors is an integer number (8337369810).

Almost surely, 2^55402001315 is an apocalyptic number.

55402001315 is a deficient number, since it is larger than the sum of its proper divisors (11296957165).

55402001315 is a wasteful number, since it uses less digits than its factorization.

55402001315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36092821.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 55402001315 in words is "fifty-five billion, four hundred two million, one thousand, three hundred fifteen".