56477132 has 6 divisors (see below), whose sum is σ = 98834988. Its totient is φ = 28238564.

The previous prime is 56477129. The next prime is 56477137. The reversal of 56477132 is 23177465.

It is a junction number, because it is equal to n+sod(n) for n = 56477092 and 56477101.

It is not an unprimeable number, because it can be changed into a prime (56477137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7059638 + ... + 7059645.

It is an arithmetic number, because the mean of its divisors is an integer number (16472498).

Almost surely, 2^56477132 is an apocalyptic number.

It is an amenable number.

56477132 is a deficient number, since it is larger than the sum of its proper divisors (42357856).

56477132 is a wasteful number, since it uses less digits than its factorization.

56477132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14119287 (or 14119285 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 56477132 is about 7515.1268785031. The cubic root of 56477132 is about 383.6697373758.

The spelling of 56477132 in words is "fifty-six million, four hundred seventy-seven thousand, one hundred thirty-two".