56351471 has 8 divisors (see below), whose sum is σ = 62109264. Its totient is φ = 50699520.

The previous prime is 56351453. The next prime is 56351479. The reversal of 56351471 is 17415365.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56351471 is a prime.

It is a super-3 number, since 3×56351471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56351479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25340 + ... + 27473.

It is an arithmetic number, because the mean of its divisors is an integer number (7763658).

Almost surely, 2^56351471 is an apocalyptic number.

56351471 is a deficient number, since it is larger than the sum of its proper divisors (5757793).

56351471 is a wasteful number, since it uses less digits than its factorization.

56351471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52921.

The product of its digits is 12600, while the sum is 32.

The square root of 56351471 is about 7506.7616853075. The cubic root of 56351471 is about 383.3849724174.

The spelling of 56351471 in words is "fifty-six million, three hundred fifty-one thousand, four hundred seventy-one".