52898622 has 64 divisors (see below), whose sum is σ = 128409600. Its totient is φ = 14191200.

The previous prime is 52898609. The next prime is 52898653. The reversal of 52898622 is 22689825.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120279 + ... + 120717.

It is an arithmetic number, because the mean of its divisors is an integer number (2006400).

Almost surely, 2^52898622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52898622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64204800).

52898622 is an abundant number, since it is smaller than the sum of its proper divisors (75510978).

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

52898622 is a wasteful number, since it uses less digits than its factorization.

52898622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its digits is 138240, while the sum is 42.

The square root of 52898622 is about 7273.1438869309. The cubic root of 52898622 is about 375.3889227204.

The spelling of 52898622 in words is "fifty-two million, eight hundred ninety-eight thousand, six hundred twenty-two".