56131050 has 48 divisors (see below), whose sum is σ = 142615872. Its totient is φ = 14601600.

The previous prime is 56131027. The next prime is 56131099. The reversal of 56131050 is 5013165.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1587 + ... + 10713.

It is an arithmetic number, because the mean of its divisors is an integer number (2971164).

Almost surely, 2^56131050 is an apocalyptic number.

56131050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 56131050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71307936).

56131050 is an abundant number, since it is smaller than the sum of its proper divisors (86484822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56131050 is a wasteful number, since it uses less digits than its factorization.

56131050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9183 (or 9178 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 56131050 is about 7492.0658032348. The cubic root of 56131050 is about 382.8844440932.

The spelling of 56131050 in words is "fifty-six million, one hundred thirty-one thousand, fifty".