56612801 has 8 divisors (see below), whose sum is σ = 65797440. Its totient is φ = 47702448.

The previous prime is 56612797. The next prime is 56612861. The reversal of 56612801 is 10821665.

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 56612801 - 2² = 56612797 is a prime.

It is a super-3 number, since 3×56612801³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56612861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68126 + ... + 68951.

It is an arithmetic number, because the mean of its divisors is an integer number (8224680).

Almost surely, 2^56612801 is an apocalyptic number.

It is an amenable number.

56612801 is a deficient number, since it is larger than the sum of its proper divisors (9184639).

56612801 is a wasteful number, since it uses less digits than its factorization.

56612801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137143.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 56612801 is about 7524.1478587279. The cubic root of 56612801 is about 383.9767080237.

The spelling of 56612801 in words is "fifty-six million, six hundred twelve thousand, eight hundred one".