52056678 has 16 divisors (see below), whose sum is σ = 104328000. Its totient is φ = 17316456.

The previous prime is 52056673. The next prime is 52056679. The reversal of 52056678 is 87665025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52056673) 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, 5700 + ... + 11687.

It is an arithmetic number, because the mean of its divisors is an integer number (6520500).

Almost surely, 2^52056678 is an apocalyptic number.

52056678 is an abundant number, since it is smaller than the sum of its proper divisors (52271322).

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

52056678 is a wasteful number, since it uses less digits than its factorization.

52056678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17891.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 52056678 is about 7215.0313928631. The cubic root of 52056678 is about 373.3866762285.

The spelling of 52056678 in words is "fifty-two million, fifty-six thousand, six hundred seventy-eight".