49761125 has 16 divisors (see below), whose sum is σ = 65757744. Its totient is φ = 37465600.

The previous prime is 49761119. The next prime is 49761139. The reversal of 49761125 is 52116794.

It can be written as a sum of positive squares in 8 ways, for example, as 11296321 + 38464804 = 3361^2 + 6202^2 .

It is not a de Polignac number, because 49761125 - 2⁸ = 49760869 is a prime.

It is a super-2 number, since 2×49761125² = 4952339122531250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9584 + ... + 13833.

It is an arithmetic number, because the mean of its divisors is an integer number (4109859).

Almost surely, 2^49761125 is an apocalyptic number.

It is an amenable number.

49761125 is a deficient number, since it is larger than the sum of its proper divisors (15996619).

49761125 is a wasteful number, since it uses less digits than its factorization.

49761125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23449 (or 23439 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 49761125 is about 7054.1565760904. The cubic root of 49761125 is about 367.8155310691.

The spelling of 49761125 in words is "forty-nine million, seven hundred sixty-one thousand, one hundred twenty-five".