50725571039 has 16 divisors (see below), whose sum is σ = 59698507680. Its totient is φ = 42492034560.

The previous prime is 50725571027. The next prime is 50725571047. The reversal of 50725571039 is 93017552705.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50725571039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50725571069) 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, 230342 + ... + 393075.

It is an arithmetic number, because the mean of its divisors is an integer number (3731156730).

Almost surely, 2^50725571039 is an apocalyptic number.

50725571039 is a deficient number, since it is larger than the sum of its proper divisors (8972936641).

50725571039 is a wasteful number, since it uses less digits than its factorization.

50725571039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624010.

The product of its (nonzero) digits is 330750, while the sum is 44.

The spelling of 50725571039 in words is "fifty billion, seven hundred twenty-five million, five hundred seventy-one thousand, thirty-nine".