56142007 has 6 divisors (see below), whose sum is σ = 59639048. Its totient is φ = 52839264.

The previous prime is 56141983. The next prime is 56142019. The reversal of 56142007 is 70024165.

It is not a de Polignac number, because 56142007 - 2⁷ = 56141879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56142607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96843 + ... + 97420.

Almost surely, 2^56142007 is an apocalyptic number.

56142007 is a deficient number, since it is larger than the sum of its proper divisors (3497041).

56142007 is a wasteful number, since it uses less digits than its factorization.

56142007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194297 (or 194280 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 56142007 is about 7492.7970077936. The cubic root of 56142007 is about 382.9093559848.

The spelling of 56142007 in words is "fifty-six million, one hundred forty-two thousand, seven".