50603551264 has 72 divisors (see below), whose sum is σ = 116090709840. Its totient is φ = 21649896576.

The previous prime is 50603551261. The next prime is 50603551283. The reversal of 50603551264 is 46215530605.

It is not an unprimeable number, because it can be changed into a prime (50603551261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 892927 + ... + 947905.

It is an arithmetic number, because the mean of its divisors is an integer number (1612370970).

Almost surely, 2^50603551264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50603551264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58045354920).

50603551264 is an abundant number, since it is smaller than the sum of its proper divisors (65487158576).

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

50603551264 is a wasteful number, since it uses less digits than its factorization.

50603551264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55590 (or 55575 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 50603551264 in words is "fifty billion, six hundred three million, five hundred fifty-one thousand, two hundred sixty-four".