50472725 has 12 divisors (see below), whose sum is σ = 62679396. Its totient is φ = 40318080.

The previous prime is 50472691. The next prime is 50472727. The reversal of 50472725 is 52727405.

It can be written as a sum of positive squares in 6 ways, for example, as 7360369 + 43112356 = 2713^2 + 6566^2 .

It is not a de Polignac number, because 50472725 - 2⁶ = 50472661 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50472691 and 50472700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50472727) 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, 24329 + ... + 26321.

It is an arithmetic number, because the mean of its divisors is an integer number (5223283).

Almost surely, 2^50472725 is an apocalyptic number.

It is an amenable number.

50472725 is a deficient number, since it is larger than the sum of its proper divisors (12206671).

50472725 is a wasteful number, since it uses less digits than its factorization.

50472725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016 (or 3011 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 50472725 is about 7104.4158802818. The cubic root of 50472725 is about 369.5605325267.

It can be divided in two parts, 50 and 472725, that multiplied together give a triangular number (23636250 = T₆₈₇₅).

The spelling of 50472725 in words is "fifty million, four hundred seventy-two thousand, seven hundred twenty-five".