56537122 has 8 divisors (see below), whose sum is σ = 89269200. Its totient is φ = 26780724.

The previous prime is 56537119. The next prime is 56537137. The reversal of 56537122 is 22173565.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743872 + ... + 743947.

It is an arithmetic number, because the mean of its divisors is an integer number (11158650).

Almost surely, 2^56537122 is an apocalyptic number.

56537122 is a deficient number, since it is larger than the sum of its proper divisors (32732078).

56537122 is a wasteful number, since it uses less digits than its factorization.

56537122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487840.

The product of its digits is 12600, while the sum is 31.

The square root of 56537122 is about 7519.1171024263. The cubic root of 56537122 is about 383.8055339494.

The spelling of 56537122 in words is "fifty-six million, five hundred thirty-seven thousand, one hundred twenty-two".