56964471 has 8 divisors (see below), whose sum is σ = 76233984. Its totient is φ = 37835640.

The previous prime is 56964469. The next prime is 56964473. The reversal of 56964471 is 17446965.

It is an interprime number because it is at equal distance from previous prime (56964469) and next prime (56964473).

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

It is not a de Polignac number, because 56964471 - 2¹ = 56964469 is a prime.

It is a super-3 number, since 3×56964471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56964473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34221 + ... + 35846.

It is an arithmetic number, because the mean of its divisors is an integer number (9529248).

Almost surely, 2^56964471 is an apocalyptic number.

56964471 is a deficient number, since it is larger than the sum of its proper divisors (19269513).

56964471 is a wasteful number, since it uses less digits than its factorization.

56964471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70341.

The product of its digits is 181440, while the sum is 42.

The square root of 56964471 is about 7547.4811029906. The cubic root of 56964471 is about 384.7701354576.

The spelling of 56964471 in words is "fifty-six million, nine hundred sixty-four thousand, four hundred seventy-one".