50000055005481 has 32 divisors (see below), whose sum is σ = 76803859660800. Its totient is φ = 28342080277056.

The previous prime is 50000055005423. The next prime is 50000055005501. The reversal of 50000055005481 is 18450055000005.

It is not a de Polignac number, because 50000055005481 - 2⁴⁵ = 14815682916649 is a prime.

It is a super-2 number, since 2×50000055005481² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50000055005081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10683961 + ... + 14633766.

It is an arithmetic number, because the mean of its divisors is an integer number (2400120614400).

Almost surely, 2^{50000055005481} is an apocalyptic number.

It is an amenable number.

50000055005481 is a deficient number, since it is larger than the sum of its proper divisors (26803804655319).

50000055005481 is a wasteful number, since it uses less digits than its factorization.

50000055005481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25318493.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 50000055005481 in words is "fifty trillion, fifty-five million, five thousand, four hundred eighty-one".