56429250 has 32 divisors (see below), whose sum is σ = 140849280. Its totient is φ = 15047600.

The previous prime is 56429227. The next prime is 56429251. The reversal of 56429250 is 5292465.

It is not an unprimeable number, because it can be changed into a prime (56429251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36870 + ... + 38369.

It is an arithmetic number, because the mean of its divisors is an integer number (4401540).

Almost surely, 2^56429250 is an apocalyptic number.

56429250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56429250 is an abundant number, since it is smaller than the sum of its proper divisors (84420030).

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

56429250 is a wasteful number, since it uses less digits than its factorization.

56429250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75259 (or 75249 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 56429250 is about 7511.9404949720. The cubic root of 56429250 is about 383.5612800950.

The spelling of 56429250 in words is "fifty-six million, four hundred twenty-nine thousand, two hundred fifty".