49956725 has 36 divisors (see below), whose sum is σ = 77627844. Its totient is φ = 31610880.

The previous prime is 49956703. The next prime is 49956769. The reversal of 49956725 is 52765994.

It can be written as a sum of positive squares in 6 ways, for example, as 70756 + 49885969 = 266^2 + 7063^2 .

It is not a de Polignac number, because 49956725 - 2⁶ = 49956661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49956725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14357 + ... + 17493.

It is an arithmetic number, because the mean of its divisors is an integer number (2156329).

Almost surely, 2^49956725 is an apocalyptic number.

It is an amenable number.

49956725 is a deficient number, since it is larger than the sum of its proper divisors (27671119).

49956725 is a wasteful number, since it uses less digits than its factorization.

49956725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174 (or 3162 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 49956725 is about 7068.0071448747. The cubic root of 49956725 is about 368.2968348775.

The spelling of 49956725 in words is "forty-nine million, nine hundred fifty-six thousand, seven hundred twenty-five".