53598222 has 12 divisors (see below), whose sum is σ = 116129520. Its totient is φ = 17866068.

The previous prime is 53598217. The next prime is 53598227. The reversal of 53598222 is 22289535.

It is an interprime number because it is at equal distance from previous prime (53598217) and next prime (53598227).

It is a super-2 number, since 2×53598222² = 5745538803122568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53598227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1488822 + ... + 1488857.

It is an arithmetic number, because the mean of its divisors is an integer number (9677460).

Almost surely, 2^53598222 is an apocalyptic number.

53598222 is an abundant number, since it is smaller than the sum of its proper divisors (62531298).

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

53598222 is a wasteful number, since it uses less digits than its factorization.

53598222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977687 (or 2977684 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 53598222 is about 7321.0806579357. The cubic root of 53598222 is about 377.0365571381.

The spelling of 53598222 in words is "fifty-three million, five hundred ninety-eight thousand, two hundred twenty-two".