56673650 has 24 divisors (see below), whose sum is σ = 114997104. Its totient is φ = 20608400.

The previous prime is 56673619. The next prime is 56673653. The reversal of 56673650 is 5637665.

It is not an unprimeable number, because it can be changed into a prime (56673653) 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, 50972 + ... + 52071.

It is an arithmetic number, because the mean of its divisors is an integer number (4791546).

Almost surely, 2^56673650 is an apocalyptic number.

56673650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56673650 is an abundant number, since it is smaller than the sum of its proper divisors (58323454).

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

56673650 is a wasteful number, since it uses less digits than its factorization.

56673650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103066 (or 103061 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 56673650 is about 7528.1903535976. The cubic root of 56673650 is about 384.1142283508.

The spelling of 56673650 in words is "fifty-six million, six hundred seventy-three thousand, six hundred fifty".