53198255 has 12 divisors (see below), whose sum is σ = 70169736. Its totient is φ = 38689200.

The previous prime is 53198231. The next prime is 53198261. The reversal of 53198255 is 55289135.

It is not a de Polignac number, because 53198255 - 2¹² = 53194159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43361 + ... + 44570.

It is an arithmetic number, because the mean of its divisors is an integer number (5847478).

Almost surely, 2^53198255 is an apocalyptic number.

53198255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53198255 is a deficient number, since it is larger than the sum of its proper divisors (16971481).

53198255 is a wasteful number, since it uses less digits than its factorization.

53198255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87958 (or 87947 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

The square root of 53198255 is about 7293.7133889398. The cubic root of 53198255 is about 376.0963589425.

The spelling of 53198255 in words is "fifty-three million, one hundred ninety-eight thousand, two hundred fifty-five".