5000000005557 has 16 divisors (see below), whose sum is σ = 7407445320000. Its totient is φ = 3333316280112.

The previous prime is 5000000005549. The next prime is 5000000005573. The reversal of 5000000005557 is 7555000000005.

It is not a de Polignac number, because 5000000005557 - 2³ = 5000000005549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 5000000005557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000000005597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7103794 + ... + 7775852.

It is an arithmetic number, because the mean of its divisors is an integer number (462965332500).

Almost surely, 2^{5000000005557} is an apocalyptic number.

It is an amenable number.

5000000005557 is a deficient number, since it is larger than the sum of its proper divisors (2407445314443).

5000000005557 is a wasteful number, since it uses less digits than its factorization.

5000000005557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947617 (or 947611 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The spelling of 5000000005557 in words is "five trillion, five thousand, five hundred fifty-seven".