50050055500501 has 128 divisors (see below), whose sum is σ = 63976689893376. Its totient is φ = 38218782666240.

The previous prime is 50050055500457. The next prime is 50050055500537. The reversal of 50050055500501 is 10500555005005.

It is not a de Polignac number, because 50050055500501 - 2⁹ = 50050055499989 is a prime.

It is a super-2 number, since 2×50050055500501² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050055500541) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5942065776 + ... + 5942074198.

It is an arithmetic number, because the mean of its divisors is an integer number (499817889792).

Almost surely, 2^{50050055500501} is an apocalyptic number.

It is an amenable number.

50050055500501 is a deficient number, since it is larger than the sum of its proper divisors (13926634392875).

50050055500501 is a wasteful number, since it uses less digits than its factorization.

50050055500501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8951.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 50050055500501 in words is "fifty trillion, fifty billion, fifty-five million, five hundred thousand, five hundred one".