56800153 has 16 divisors (see below), whose sum is σ = 60383232. Its totient is φ = 53352000.

The previous prime is 56800147. The next prime is 56800169. The reversal of 56800153 is 35100865.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56800153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56800103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297288 + ... + 297478.

It is an arithmetic number, because the mean of its divisors is an integer number (3773952).

Almost surely, 2^56800153 is an apocalyptic number.

56800153 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

56800153 is a deficient number, since it is larger than the sum of its proper divisors (3583079).

56800153 is a wasteful number, since it uses less digits than its factorization.

56800153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 56800153 is about 7536.5876230559. The cubic root of 56800153 is about 384.3998137020.

It can be divided in two parts, 56800 and 153, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 56800153 in words is "fifty-six million, eight hundred thousand, one hundred fifty-three".