52072998 has 8 divisors (see below), whose sum is σ = 104146008. Its totient is φ = 17357664.

The previous prime is 52072991. The next prime is 52073027. The reversal of 52072998 is 89927025.

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

52072998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52072991) 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 3 ways as a sum of consecutive naturals, for example, 4339411 + ... + 4339422.

It is an arithmetic number, because the mean of its divisors is an integer number (13018251).

Almost surely, 2^52072998 is an apocalyptic number.

52072998 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.

52072998 is a wasteful number, since it uses less digits than its factorization.

52072998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8678838.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 52072998 is about 7216.1622764458. The cubic root of 52072998 is about 373.4256916126.

The spelling of 52072998 in words is "fifty-two million, seventy-two thousand, nine hundred ninety-eight".