61125292 has 6 divisors (see below), whose sum is σ = 106969268. Its totient is φ = 30562644.

The previous prime is 61125287. The next prime is 61125293. The reversal of 61125292 is 29252116.

61125292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61125292.

It is not an unprimeable number, because it can be changed into a prime (61125293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7640658 + ... + 7640665.

Almost surely, 2^61125292 is an apocalyptic number.

It is an amenable number.

61125292 is a deficient number, since it is larger than the sum of its proper divisors (45843976).

61125292 is a wasteful number, since it uses less digits than its factorization.

61125292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15281327 (or 15281325 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 61125292 is about 7818.2665597944. The cubic root of 61125292 is about 393.9190485341.

The spelling of 61125292 in words is "sixty-one million, one hundred twenty-five thousand, two hundred ninety-two".