50521265070 has 32 divisors (see below), whose sum is σ = 121257226368. Its totient is φ = 13471649568.

The previous prime is 50521265059. The next prime is 50521265071. The reversal of 50521265070 is 7056212505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50521265071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877717 + ... + 933503.

It is an arithmetic number, because the mean of its divisors is an integer number (3789288324).

Almost surely, 2^50521265070 is an apocalyptic number.

50521265070 is an abundant number, since it is smaller than the sum of its proper divisors (70735961298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50521265070 is a wasteful number, since it uses less digits than its factorization.

50521265070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85984.

The product of its (nonzero) digits is 21000, while the sum is 33.

Adding to 50521265070 its reverse (7056212505), we get a palindrome (57577477575).

The spelling of 50521265070 in words is "fifty billion, five hundred twenty-one million, two hundred sixty-five thousand, seventy".