56100605 has 8 divisors (see below), whose sum is σ = 73440864. Its totient is φ = 40800400.

The previous prime is 56100601. The next prime is 56100617. The reversal of 56100605 is 50600165.

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

It is not a de Polignac number, because 56100605 - 2² = 56100601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56100601) 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, 509951 + ... + 510060.

It is an arithmetic number, because the mean of its divisors is an integer number (9180108).

Almost surely, 2^56100605 is an apocalyptic number.

56100605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56100605 is a deficient number, since it is larger than the sum of its proper divisors (17340259).

56100605 is a wasteful number, since it uses less digits than its factorization.

56100605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020027.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 56100605 is about 7490.0337115396. The cubic root of 56100605 is about 382.8152071612.

The spelling of 56100605 in words is "fifty-six million, one hundred thousand, six hundred five".