61253152 has 24 divisors (see below), whose sum is σ = 120789900. Its totient is φ = 30576384.

The previous prime is 61253147. The next prime is 61253177. The reversal of 61253152 is 25135216.

It can be written as a sum of positive squares in 2 ways, for example, as 58308496 + 2944656 = 7636^2 + 1716^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25374 + ... + 27682.

Almost surely, 2^61253152 is an apocalyptic number.

It is an amenable number.

61253152 is a deficient number, since it is larger than the sum of its proper divisors (59536748).

61253152 is a wasteful number, since it uses less digits than its factorization.

61253152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3140 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 61253152 is about 7826.4392925519. The cubic root of 61253152 is about 394.1935198170.

Adding to 61253152 its reverse (25135216), we get a palindrome (86388368).

The spelling of 61253152 in words is "sixty-one million, two hundred fifty-three thousand, one hundred fifty-two".