56923950 has 48 divisors (see below), whose sum is σ = 141955200. Its totient is φ = 15095520.

The previous prime is 56923931. The next prime is 56923987. The reversal of 56923950 is 5932965.

It is a junction number, because it is equal to n+sod(n) for n = 56923899 and 56923908.

It is a congruent 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, 28897 + ... + 30803.

It is an arithmetic number, because the mean of its divisors is an integer number (2957400).

Almost surely, 2^56923950 is an apocalyptic number.

56923950 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 56923950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70977600).

56923950 is an abundant number, since it is smaller than the sum of its proper divisors (85031250).

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

56923950 is a wasteful number, since it uses less digits than its factorization.

56923950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121 (or 2116 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 56923950 is about 7544.7962199121. The cubic root of 56923950 is about 384.6788799274.

The spelling of 56923950 in words is "fifty-six million, nine hundred twenty-three thousand, nine hundred fifty".