56707629 has 16 divisors (see below), whose sum is σ = 83649024. Its totient is φ = 33882800.

The previous prime is 56707619. The next prime is 56707639. The reversal of 56707629 is 92670765.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56707619) and next prime (56707639).

It is a cyclic number.

It is not a de Polignac number, because 56707629 - 2¹⁶ = 56642093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56707619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9759 + ... + 14444.

It is an arithmetic number, because the mean of its divisors is an integer number (5228064).

Almost surely, 2^56707629 is an apocalyptic number.

It is an amenable number.

56707629 is a deficient number, since it is larger than the sum of its proper divisors (26941395).

56707629 is a wasteful number, since it uses less digits than its factorization.

56707629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24288.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 56707629 is about 7530.4467994934. The cubic root of 56707629 is about 384.1909789501.

The spelling of 56707629 in words is "fifty-six million, seven hundred seven thousand, six hundred twenty-nine".