53198452 has 12 divisors (see below), whose sum is σ = 95613700. Its totient is φ = 25880256.

The previous prime is 53198447. The next prime is 53198503. The reversal of 53198452 is 25489135.

It can be written as a sum of positive squares in 2 ways, for example, as 29637136 + 23561316 = 5444^2 + 4854^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179577 + ... + 179872.

Almost surely, 2^53198452 is an apocalyptic number.

It is an amenable number.

53198452 is a deficient number, since it is larger than the sum of its proper divisors (42415248).

53198452 is a wasteful number, since it uses less digits than its factorization.

53198452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359490 (or 359488 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 53198452 is about 7293.7268937080. The cubic root of 53198452 is about 376.0968231864.

The spelling of 53198452 in words is "fifty-three million, one hundred ninety-eight thousand, four hundred fifty-two".