56152667 has 4 divisors (see below), whose sum is σ = 56708736. Its totient is φ = 55596600.

The previous prime is 56152661. The next prime is 56152673. The reversal of 56152667 is 76625165.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (56152661) and next prime (56152673).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56152667 is a prime.

It is a super-2 number, since 2×56152667² = 6306244022425778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56152667.

It is not an unprimeable number, because it can be changed into a prime (56152661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277883 + ... + 278084.

It is an arithmetic number, because the mean of its divisors is an integer number (14177184).

Almost surely, 2^56152667 is an apocalyptic number.

56152667 is a deficient number, since it is larger than the sum of its proper divisors (556069).

56152667 is a wasteful number, since it uses less digits than its factorization.

56152667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556068.

The product of its digits is 75600, while the sum is 38.

The square root of 56152667 is about 7493.5083238761. The cubic root of 56152667 is about 382.9335895052.

The spelling of 56152667 in words is "fifty-six million, one hundred fifty-two thousand, six hundred sixty-seven".