56532542 has 16 divisors (see below), whose sum is σ = 95698800. Its totient is φ = 24810240.

The previous prime is 56532529. The next prime is 56532569. The reversal of 56532542 is 24523565.

It is a super-4 number, since 4×56532542⁴ (a number of 32 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56532499 and 56532508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43667 + ... + 44942.

It is an arithmetic number, because the mean of its divisors is an integer number (5981175).

Almost surely, 2^56532542 is an apocalyptic number.

56532542 is a deficient number, since it is larger than the sum of its proper divisors (39166258).

56532542 is a wasteful number, since it uses less digits than its factorization.

56532542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88651.

The product of its digits is 36000, while the sum is 32.

The square root of 56532542 is about 7518.8125392245. The cubic root of 56532542 is about 383.7951698042.

The spelling of 56532542 in words is "fifty-six million, five hundred thirty-two thousand, five hundred forty-two".