52774662 has 16 divisors (see below), whose sum is σ = 105990192. Its totient is φ = 17518080.

The previous prime is 52774661. The next prime is 52774669. The reversal of 52774662 is 26647725.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52774662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52774661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16803 + ... + 19694.

It is an arithmetic number, because the mean of its divisors is an integer number (6624387).

Almost surely, 2^52774662 is an apocalyptic number.

52774662 is an abundant number, since it is smaller than the sum of its proper divisors (53215530).

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

52774662 is a wasteful number, since it uses less digits than its factorization.

52774662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36743.

The product of its digits is 141120, while the sum is 39.

The square root of 52774662 is about 7264.6171268691. The cubic root of 52774662 is about 375.0954708033.

The spelling of 52774662 in words is "fifty-two million, seven hundred seventy-four thousand, six hundred sixty-two".