56072007 has 24 divisors (see below), whose sum is σ = 85438080. Its totient is φ = 36738360.

The previous prime is 56071997. The next prime is 56072053. The reversal of 56072007 is 70027065.

It is not a de Polignac number, because 56072007 - 2⁴ = 56071991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56072407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12382 + ... + 16292.

It is an arithmetic number, because the mean of its divisors is an integer number (3559920).

Almost surely, 2^56072007 is an apocalyptic number.

56072007 is a deficient number, since it is larger than the sum of its proper divisors (29366073).

56072007 is an equidigital number, since it uses as much as digits as its factorization.

56072007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985 (or 3973 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 56072007 is about 7488.1243980052. The cubic root of 56072007 is about 382.7501477911.

The spelling of 56072007 in words is "fifty-six million, seventy-two thousand, seven".