50884100981 has 8 divisors (see below), whose sum is σ = 59250489984. Its totient is φ = 42792019920.

The previous prime is 50884100957. The next prime is 50884101007. The reversal of 50884100981 is 18900148805.

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 50884100981 - 2¹⁰ = 50884099957 is a prime.

It is a super-2 number, since 2×50884100981² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50884100921) 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, 68576585 + ... + 68577326.

It is an arithmetic number, because the mean of its divisors is an integer number (7406311248).

Almost surely, 2^50884100981 is an apocalyptic number.

It is an amenable number.

50884100981 is a deficient number, since it is larger than the sum of its proper divisors (8366389003).

50884100981 is a wasteful number, since it uses less digits than its factorization.

50884100981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137153971.

The product of its (nonzero) digits is 92160, while the sum is 44.

The spelling of 50884100981 in words is "fifty billion, eight hundred eighty-four million, one hundred thousand, nine hundred eighty-one".