56379956 has 24 divisors (see below), whose sum is σ = 105154056. Its totient is φ = 26357760.

The previous prime is 56379941. The next prime is 56379997. The reversal of 56379956 is 65997365.

56379956 = T₆₉ + T₇₀ + ... + T₆₉₆.

It can be written as a sum of positive squares in 4 ways, for example, as 2856100 + 53523856 = 1690^2 + 7316^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8036 + ... + 13316.

It is an arithmetic number, because the mean of its divisors is an integer number (4381419).

Almost surely, 2^56379956 is an apocalyptic number.

It is an amenable number.

56379956 is a deficient number, since it is larger than the sum of its proper divisors (48774100).

56379956 is a wasteful number, since it uses less digits than its factorization.

56379956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5459 (or 5457 counting only the distinct ones).

The product of its digits is 1530900, while the sum is 50.

The square root of 56379956 is about 7508.6587350871. The cubic root of 56379956 is about 383.4495603874.

The spelling of 56379956 in words is "fifty-six million, three hundred seventy-nine thousand, nine hundred fifty-six".