56623050 has 240 divisors, whose sum is σ = 181488384. Its totient is φ = 12960000.

The previous prime is 56623043. The next prime is 56623093. The reversal of 56623050 is 5032665.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1381030 + ... + 1381070.

Almost surely, 2^56623050 is an apocalyptic number.

56623050 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 56623050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90744192).

56623050 is an abundant number, since it is smaller than the sum of its proper divisors (124865334).

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

56623050 is a wasteful number, since it uses less digits than its factorization.

56623050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 56623050 is about 7524.8289017093. The cubic root of 56623050 is about 383.9998779296. Note that the first 3 decimals are identical.

The spelling of 56623050 in words is "fifty-six million, six hundred twenty-three thousand, fifty".