555000050051 has 8 divisors (see below), whose sum is σ = 573427469184. Its totient is φ = 536605392960.

The previous prime is 555000050047. The next prime is 555000050083. The reversal of 555000050051 is 150050000555.

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 555000050051 - 2² = 555000050047 is a prime.

It is a super-2 number, since 2×555000050051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 555000050051.

It is not an unprimeable number, because it can be changed into a prime (555000050251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8156066 + ... + 8223831.

It is an arithmetic number, because the mean of its divisors is an integer number (71678433648).

Almost surely, 2^555000050051 is an apocalyptic number.

555000050051 is a deficient number, since it is larger than the sum of its proper divisors (18427419133).

555000050051 is a wasteful number, since it uses less digits than its factorization.

555000050051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16381021.

The product of its (nonzero) digits is 3125, while the sum is 26.

The spelling of 555000050051 in words is "five hundred fifty-five billion, fifty thousand, fifty-one".