50005050551 has 8 divisors (see below), whose sum is σ = 50169225504. Its totient is φ = 49841003520.

The previous prime is 50005050541. The next prime is 50005050617. The reversal of 50005050551 is 15505050005.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50005050551 is a prime.

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 50005050551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50005050521) 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, 785135 + ... + 846431.

It is an arithmetic number, because the mean of its divisors is an integer number (6271153188).

Almost surely, 2^50005050551 is an apocalyptic number.

50005050551 is a deficient number, since it is larger than the sum of its proper divisors (164174953).

50005050551 is a wasteful number, since it uses less digits than its factorization.

50005050551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63961.

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

The spelling of 50005050551 in words is "fifty billion, five million, fifty thousand, five hundred fifty-one".