56351053 has 8 divisors (see below), whose sum is σ = 61621056. Its totient is φ = 51105600.

The previous prime is 56351051. The next prime is 56351059. The reversal of 56351053 is 35015365.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 56351053 - 2¹ = 56351051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56351051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153 + ... + 10678.

It is an arithmetic number, because the mean of its divisors is an integer number (7702632).

Almost surely, 2^56351053 is an apocalyptic number.

It is an amenable number.

56351053 is a deficient number, since it is larger than the sum of its proper divisors (5270003).

56351053 is a wasteful number, since it uses less digits than its factorization.

56351053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12275.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 56351053 is about 7506.7338436899. The cubic root of 56351053 is about 383.3840244663.

The spelling of 56351053 in words is "fifty-six million, three hundred fifty-one thousand, fifty-three".