53198146 has 8 divisors (see below), whose sum is σ = 80035020. Its totient is φ = 26519808.

The previous prime is 53198129. The next prime is 53198179. The reversal of 53198146 is 64189135.

It can be written as a sum of positive squares in 2 ways, for example, as 51279921 + 1918225 = 7161^2 + 1385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 38791 + ... + 40138.

Almost surely, 2^53198146 is an apocalyptic number.

53198146 is a deficient number, since it is larger than the sum of its proper divisors (26836874).

53198146 is a wasteful number, since it uses less digits than its factorization.

53198146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79268.

The product of its digits is 25920, while the sum is 37.

The square root of 53198146 is about 7293.7059167477. The cubic root of 53198146 is about 376.0961020761.

The spelling of 53198146 in words is "fifty-three million, one hundred ninety-eight thousand, one hundred forty-six".