53050193 has 24 divisors (see below), whose sum is σ = 65629800. Its totient is φ = 42674688.

The previous prime is 53050189. The next prime is 53050199. The reversal of 53050193 is 39105035.

It can be written as a sum of positive squares in 4 ways, for example, as 13712209 + 39337984 = 3703^2 + 6272^2 .

It is not a de Polignac number, because 53050193 - 2² = 53050189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53050199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52073 + ... + 53081.

It is an arithmetic number, because the mean of its divisors is an integer number (2734575).

Almost surely, 2^53050193 is an apocalyptic number.

It is an amenable number.

53050193 is a deficient number, since it is larger than the sum of its proper divisors (12579607).

53050193 is a wasteful number, since it uses less digits than its factorization.

53050193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 53050193 is about 7283.5563428864. The cubic root of 53050193 is about 375.7471161543.

The spelling of 53050193 in words is "fifty-three million, fifty thousand, one hundred ninety-three".