56986629 has 8 divisors (see below), whose sum is σ = 86836800. Its totient is φ = 32563776.

The previous prime is 56986621. The next prime is 56986639. The reversal of 56986629 is 92668965.

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

It is not a de Polignac number, because 56986629 - 2³ = 56986621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56986621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356804 + ... + 1356845.

It is an arithmetic number, because the mean of its divisors is an integer number (10854600).

Almost surely, 2^56986629 is an apocalyptic number.

It is an amenable number.

56986629 is a deficient number, since it is larger than the sum of its proper divisors (29850171).

56986629 is a wasteful number, since it uses less digits than its factorization.

56986629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713659.

The product of its digits is 1399680, while the sum is 51.

The square root of 56986629 is about 7548.9488672265. The cubic root of 56986629 is about 384.8200181962.

The spelling of 56986629 in words is "fifty-six million, nine hundred eighty-six thousand, six hundred twenty-nine".