49996725 has 48 divisors (see below), whose sum is σ = 86661120. Its totient is φ = 25401600.

The previous prime is 49996721. The next prime is 49996741. The reversal of 49996725 is 52769994.

It is not a de Polignac number, because 49996725 - 2² = 49996721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49996721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 276135 + ... + 276315.

It is an arithmetic number, because the mean of its divisors is an integer number (1805440).

Almost surely, 2^49996725 is an apocalyptic number.

It is an amenable number.

49996725 is a deficient number, since it is larger than the sum of its proper divisors (36664395).

49996725 is a wasteful number, since it uses less digits than its factorization.

49996725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 345 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 49996725 is about 7070.8362306024. The cubic root of 49996725 is about 368.3951062196.

It can be divided in two parts, 49996 and 725, that added together give a triangular number (50721 = T₃₁₈).

The spelling of 49996725 in words is "forty-nine million, nine hundred ninety-six thousand, seven hundred twenty-five".