50095545591 has 32 divisors (see below), whose sum is σ = 82360273408. Its totient is φ = 26375103360.

The previous prime is 50095545587. The next prime is 50095545607. The reversal of 50095545591 is 19554559005.

It is not a de Polignac number, because 50095545591 - 2² = 50095545587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50095545591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50095545551) 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, 21901 + ... + 317286.

It is an arithmetic number, because the mean of its divisors is an integer number (2573758544).

Almost surely, 2^50095545591 is an apocalyptic number.

50095545591 is a deficient number, since it is larger than the sum of its proper divisors (32264727817).

50095545591 is a wasteful number, since it uses less digits than its factorization.

50095545591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339751.

The product of its (nonzero) digits is 1012500, while the sum is 48.

It can be divided in two parts, 50095 and 545591, that added together give a triangular number (595686 = T₁₀₉₁).

The spelling of 50095545591 in words is "fifty billion, ninety-five million, five hundred forty-five thousand, five hundred ninety-one".