61253102 has 8 divisors (see below), whose sum is σ = 92051112. Its totient is φ = 30569400.

The previous prime is 61253099. The next prime is 61253147. The reversal of 61253102 is 20135216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27224 + ... + 29387.

It is an arithmetic number, because the mean of its divisors is an integer number (11506389).

Almost surely, 2^61253102 is an apocalyptic number.

61253102 is a deficient number, since it is larger than the sum of its proper divisors (30798010).

61253102 is a wasteful number, since it uses less digits than its factorization.

61253102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57154.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 61253102 is about 7826.4360982506. The cubic root of 61253102 is about 394.1934125590.

Adding to 61253102 its reverse (20135216), we get a palindrome (81388318).

The spelling of 61253102 in words is "sixty-one million, two hundred fifty-three thousand, one hundred two".