61250544 has 60 divisors (see below), whose sum is σ = 176958912. Its totient is φ = 19756800.

The previous prime is 61250543. The next prime is 61250551. The reversal of 61250544 is 44505216.

61250544 is a `hidden beast` number, since 612 + 5 + 0 + 5 + 44 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61250543) 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, 2397 + ... + 11324.

Almost surely, 2^61250544 is an apocalyptic number.

It is an amenable number.

61250544 is an abundant number, since it is smaller than the sum of its proper divisors (115708368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61250544 is a wasteful number, since it uses less digits than its factorization.

61250544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13766 (or 13757 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 61250544 is about 7826.2726760572. The cubic root of 61250544 is about 394.1879251591.

The spelling of 61250544 in words is "sixty-one million, two hundred fifty thousand, five hundred forty-four".