53198154 has 16 divisors (see below), whose sum is σ = 118218240. Its totient is φ = 17732700.

The previous prime is 53198129. The next prime is 53198179. The reversal of 53198154 is 45189135.

It is an interprime number because it is at equal distance from previous prime (53198129) and next prime (53198179).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492522 + ... + 492629.

It is an arithmetic number, because the mean of its divisors is an integer number (7388640).

Almost surely, 2^53198154 is an apocalyptic number.

53198154 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

53198154 is an abundant number, since it is smaller than the sum of its proper divisors (65020086).

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

53198154 is a wasteful number, since it uses less digits than its factorization.

53198154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985162 (or 985156 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 53198154 is about 7293.7064651657. The cubic root of 53198154 is about 376.0961209287.

The spelling of 53198154 in words is "fifty-three million, one hundred ninety-eight thousand, one hundred fifty-four".