55500050515 has 32 divisors (see below), whose sum is σ = 83006945280. Its totient is φ = 34685000064.

The previous prime is 55500050503. The next prime is 55500050531. The reversal of 55500050515 is 51505000555.

It is not a de Polignac number, because 55500050515 - 2²¹ = 55497953363 is a prime.

It is a super-3 number, since 3×55500050515³ (a number of 33 digits) contains 333 as substring.

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 31 ways as a sum of consecutive naturals, for example, 736069 + ... + 807958.

It is an arithmetic number, because the mean of its divisors is an integer number (2593967040).

Almost surely, 2^55500050515 is an apocalyptic number.

55500050515 is a deficient number, since it is larger than the sum of its proper divisors (27506894765).

55500050515 is a wasteful number, since it uses less digits than its factorization.

55500050515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544131.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 55500050515 in words is "fifty-five billion, five hundred million, fifty thousand, five hundred fifteen".