50345480887 has 4 divisors (see below), whose sum is σ = 54218210200. Its totient is φ = 46472751576.

The previous prime is 50345480819. The next prime is 50345480917. The reversal of 50345480887 is 78808454305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50345480887 is a prime.

It is a super-3 number, since 3×50345480887³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50345480987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936364637 + ... + 1936364662.

It is an arithmetic number, because the mean of its divisors is an integer number (13554552550).

Almost surely, 2^50345480887 is an apocalyptic number.

50345480887 is a deficient number, since it is larger than the sum of its proper divisors (3872729313).

50345480887 is a wasteful number, since it uses less digits than its factorization.

50345480887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872729312.

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 50345480887 in words is "fifty billion, three hundred forty-five million, four hundred eighty thousand, eight hundred eighty-seven".