56153742 has 8 divisors (see below), whose sum is σ = 112307496. Its totient is φ = 18717912.

The previous prime is 56153731. The next prime is 56153761. The reversal of 56153742 is 24735165.

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

56153742 is an admirable number.

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, 4679473 + ... + 4679484.

It is an arithmetic number, because the mean of its divisors is an integer number (14038437).

Almost surely, 2^56153742 is an apocalyptic number.

56153742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56153742 is a wasteful number, since it uses less digits than its factorization.

56153742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9358962.

The product of its digits is 25200, while the sum is 33.

The square root of 56153742 is about 7493.5800522848. The cubic root of 56153742 is about 382.9360331468.

The spelling of 56153742 in words is "fifty-six million, one hundred fifty-three thousand, seven hundred forty-two".