61052156 has 24 divisors (see below), whose sum is σ = 116989824. Its totient is φ = 27647280.

The previous prime is 61052141. The next prime is 61052161. The reversal of 61052156 is 65125016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10001 + ... + 14903.

It is an arithmetic number, because the mean of its divisors is an integer number (4874576).

Almost surely, 2^61052156 is an apocalyptic number.

It is an amenable number.

61052156 is a deficient number, since it is larger than the sum of its proper divisors (55937668).

61052156 is a wasteful number, since it uses less digits than its factorization.

61052156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201 (or 5199 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 61052156 is about 7813.5879082532. The cubic root of 61052156 is about 393.7618786708.

The spelling of 61052156 in words is "sixty-one million, fifty-two thousand, one hundred fifty-six".