52494806 has 16 divisors (see below), whose sum is σ = 96913824. Its totient is φ = 20767104.

The previous prime is 52494803. The next prime is 52494847. The reversal of 52494806 is 60849425.

It is a self number, because there is not a number n which added to its sum of digits gives 52494806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52494803) 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, 144035 + ... + 144398.

It is an arithmetic number, because the mean of its divisors is an integer number (6057114).

Almost surely, 2^52494806 is an apocalyptic number.

52494806 is a deficient number, since it is larger than the sum of its proper divisors (44419018).

52494806 is a wasteful number, since it uses less digits than its factorization.

52494806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288455.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 52494806 is about 7245.3299441778. The cubic root of 52494806 is about 374.4312706352.

The spelling of 52494806 in words is "fifty-two million, four hundred ninety-four thousand, eight hundred six".