56445802 has 8 divisors (see below), whose sum is σ = 96764256. Its totient is φ = 24191052.

The previous prime is 56445793. The next prime is 56445811. The reversal of 56445802 is 20854465.

It is an interprime number because it is at equal distance from previous prime (56445793) and next prime (56445811).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×56445802² = 6372257126846408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2015908 + ... + 2015935.

It is an arithmetic number, because the mean of its divisors is an integer number (12095532).

Almost surely, 2^56445802 is an apocalyptic number.

56445802 is a deficient number, since it is larger than the sum of its proper divisors (40318454).

56445802 is a wasteful number, since it uses less digits than its factorization.

56445802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031852.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 56445802 is about 7513.0421268618. The cubic root of 56445802 is about 383.5987788843.

The spelling of 56445802 in words is "fifty-six million, four hundred forty-five thousand, eight hundred two".