52774998 has 8 divisors (see below), whose sum is σ = 105550008. Its totient is φ = 17591664.

The previous prime is 52774979. The next prime is 52775069. The reversal of 52774998 is 89947725.

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

52774998 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 52774998.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4397911 + ... + 4397922.

It is an arithmetic number, because the mean of its divisors is an integer number (13193751).

Almost surely, 2^52774998 is an apocalyptic number.

52774998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52774998 is a wasteful number, since it uses less digits than its factorization.

52774998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795838.

The product of its digits is 1270080, while the sum is 51.

The square root of 52774998 is about 7264.6402526209. The cubic root of 52774998 is about 375.0962668406.

The spelling of 52774998 in words is "fifty-two million, seven hundred seventy-four thousand, nine hundred ninety-eight".