52802553 has 8 divisors (see below), whose sum is σ = 70453600. Its totient is φ = 35176608.

The previous prime is 52802551. The next prime is 52802567. The reversal of 52802553 is 35520825.

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

It is not a de Polignac number, because 52802553 - 2¹ = 52802551 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52802553.

It is not an unprimeable number, because it can be changed into a prime (52802551) 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, 643 + ... + 10296.

It is an arithmetic number, because the mean of its divisors is an integer number (8806700).

Almost surely, 2^52802553 is an apocalyptic number.

It is an amenable number.

52802553 is a deficient number, since it is larger than the sum of its proper divisors (17651047).

52802553 is a wasteful number, since it uses less digits than its factorization.

52802553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12551.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 52802553 is about 7266.5365202413. The cubic root of 52802553 is about 375.1615375161.

The spelling of 52802553 in words is "fifty-two million, eight hundred two thousand, five hundred fifty-three".