50011053155 has 8 divisors (see below), whose sum is σ = 68586587232. Its totient is φ = 34293293568.

The previous prime is 50011053049. The next prime is 50011053163. The reversal of 50011053155 is 55135011005.

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 50011053155 - 2²² = 50006858851 is a prime.

It is a super-2 number, since 2×50011053155² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 714443582 + ... + 714443651.

It is an arithmetic number, because the mean of its divisors is an integer number (8573323404).

Almost surely, 2^50011053155 is an apocalyptic number.

50011053155 is a deficient number, since it is larger than the sum of its proper divisors (18575534077).

50011053155 is a wasteful number, since it uses less digits than its factorization.

50011053155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428887245.

The product of its (nonzero) digits is 1875, while the sum is 26.

The spelling of 50011053155 in words is "fifty billion, eleven million, fifty-three thousand, one hundred fifty-five".