56512450 has 24 divisors (see below), whose sum is σ = 106600320. Its totient is φ = 22285200.

The previous prime is 56512427. The next prime is 56512451. The reversal of 56512450 is 5421565.

It is not an unprimeable number, because it can be changed into a prime (56512451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4410 + ... + 11509.

It is an arithmetic number, because the mean of its divisors is an integer number (4441680).

Almost surely, 2^56512450 is an apocalyptic number.

56512450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56512450 is a deficient number, since it is larger than the sum of its proper divisors (50087870).

56512450 is a wasteful number, since it uses less digits than its factorization.

56512450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16002 (or 15997 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 56512450 is about 7517.4763052503. The cubic root of 56512450 is about 383.7496967251.

The spelling of 56512450 in words is "fifty-six million, five hundred twelve thousand, four hundred fifty".