56153135 has 8 divisors (see below), whose sum is σ = 69707520. Its totient is φ = 43373344.

The previous prime is 56153131. The next prime is 56153137. The reversal of 56153135 is 53135165.

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 56153135 - 2² = 56153131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 56153098 and 56153107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56153131) 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, 193487 + ... + 193776.

It is an arithmetic number, because the mean of its divisors is an integer number (8713440).

Almost surely, 2^56153135 is an apocalyptic number.

56153135 is a deficient number, since it is larger than the sum of its proper divisors (13554385).

56153135 is a wasteful number, since it uses less digits than its factorization.

56153135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387297.

The product of its digits is 6750, while the sum is 29.

The square root of 56153135 is about 7493.5395508398. The cubic root of 56153135 is about 382.9346533456.

The spelling of 56153135 in words is "fifty-six million, one hundred fifty-three thousand, one hundred thirty-five".