61051125 has 32 divisors (see below), whose sum is σ = 103064832. Its totient is φ = 32088000.

The previous prime is 61051117. The next prime is 61051127. The reversal of 61051125 is 52115016.

It is not a de Polignac number, because 61051125 - 2³ = 61051117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61051127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25479 + ... + 27771.

It is an arithmetic number, because the mean of its divisors is an integer number (3220776).

Almost surely, 2^61051125 is an apocalyptic number.

It is an amenable number.

61051125 is a deficient number, since it is larger than the sum of its proper divisors (42013707).

61051125 is a wasteful number, since it uses less digits than its factorization.

61051125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382 (or 2372 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 61051125 is about 7813.5219331618. The cubic root of 61051125 is about 393.7596621464.

The spelling of 61051125 in words is "sixty-one million, fifty-one thousand, one hundred twenty-five".