56346378 has 16 divisors (see below), whose sum is σ = 122937696. Its totient is φ = 17074640.

The previous prime is 56346377. The next prime is 56346379. The reversal of 56346378 is 87364365.

It is an interprime number because it is at equal distance from previous prime (56346377) and next prime (56346379).

It is not an unprimeable number, because it can be changed into a prime (56346377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426801 + ... + 426932.

It is an arithmetic number, because the mean of its divisors is an integer number (7683606).

Almost surely, 2^56346378 is an apocalyptic number.

56346378 is an abundant number, since it is smaller than the sum of its proper divisors (66591318).

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

56346378 is a wasteful number, since it uses less digits than its factorization.

56346378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853749.

The product of its digits is 362880, while the sum is 42.

The square root of 56346378 is about 7506.4224501423. The cubic root of 56346378 is about 383.3734220624.

The spelling of 56346378 in words is "fifty-six million, three hundred forty-six thousand, three hundred seventy-eight".