56173126 has 8 divisors (see below), whose sum is σ = 84612960. Its totient is φ = 27968808.

The previous prime is 56173099. The next prime is 56173127. The reversal of 56173126 is 62137165.

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

It is a super-2 number, since 2×56173126² = 6310840169223752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56173127) 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 3 ways as a sum of consecutive naturals, for example, 58281 + ... + 59236.

It is an arithmetic number, because the mean of its divisors is an integer number (10576620).

Almost surely, 2^56173126 is an apocalyptic number.

56173126 is a deficient number, since it is larger than the sum of its proper divisors (28439834).

56173126 is a wasteful number, since it uses less digits than its factorization.

56173126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117758.

The product of its digits is 7560, while the sum is 31.

The square root of 56173126 is about 7494.8733144730. The cubic root of 56173126 is about 382.9800906329.

The spelling of 56173126 in words is "fifty-six million, one hundred seventy-three thousand, one hundred twenty-six".