52889995 has 8 divisors (see below), whose sum is σ = 66227616. Its totient is φ = 40472256.

The previous prime is 52889987. The next prime is 52890011. The reversal of 52889995 is 59998825.

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

It is a cyclic number.

It is not a de Polignac number, because 52889995 - 2³ = 52889987 is a prime.

It is a super-2 number, since 2×52889995² = 5594703142200050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229842 + ... + 230071.

It is an arithmetic number, because the mean of its divisors is an integer number (8278452).

Almost surely, 2^52889995 is an apocalyptic number.

52889995 is a deficient number, since it is larger than the sum of its proper divisors (13337621).

52889995 is a wasteful number, since it uses less digits than its factorization.

52889995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459941.

The product of its digits is 2332800, while the sum is 55.

The square root of 52889995 is about 7272.5507904723. The cubic root of 52889995 is about 375.3685147767.

It can be divided in two parts, 5 and 2889995, that added together give a square (2890000 = 1700²).

The spelling of 52889995 in words is "fifty-two million, eight hundred eighty-nine thousand, nine hundred ninety-five".