56494132 has 24 divisors (see below), whose sum is σ = 101787840. Its totient is φ = 27424320.

The previous prime is 56494129. The next prime is 56494133. The reversal of 56494132 is 23149465.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56494133) 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, 17544 + ... + 20512.

It is an arithmetic number, because the mean of its divisors is an integer number (4241160).

Almost surely, 2^56494132 is an apocalyptic number.

It is an amenable number.

56494132 is a deficient number, since it is larger than the sum of its proper divisors (45293708).

56494132 is a wasteful number, since it uses less digits than its factorization.

56494132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111 (or 3109 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 56494132 is about 7516.2578454973. The cubic root of 56494132 is about 383.7082292455.

The spelling of 56494132 in words is "fifty-six million, four hundred ninety-four thousand, one hundred thirty-two".