50725398 has 16 divisors (see below), whose sum is σ = 101984256. Its totient is φ = 16819560.

The previous prime is 50725387. The next prime is 50725403. The reversal of 50725398 is 89352705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20986 + ... + 23277.

It is an arithmetic number, because the mean of its divisors is an integer number (6374016).

Almost surely, 2^50725398 is an apocalyptic number.

50725398 is an abundant number, since it is smaller than the sum of its proper divisors (51258858).

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

50725398 is a wasteful number, since it uses less digits than its factorization.

50725398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44459.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 50725398 is about 7122.1764931796. The cubic root of 50725398 is about 370.1761956043.

The spelling of 50725398 in words is "fifty million, seven hundred twenty-five thousand, three hundred ninety-eight".