53351193 has 8 divisors (see below), whose sum is σ = 81297088. Its totient is φ = 30486384.

The previous prime is 53351173. The next prime is 53351197. The reversal of 53351193 is 39115335.

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

It is not a de Polignac number, because 53351193 - 2⁵ = 53351161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53351193.

It is not an unprimeable number, because it can be changed into a prime (53351197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270246 + ... + 1270287.

It is an arithmetic number, because the mean of its divisors is an integer number (10162136).

Almost surely, 2^53351193 is an apocalyptic number.

It is an amenable number.

53351193 is a deficient number, since it is larger than the sum of its proper divisors (27945895).

53351193 is a wasteful number, since it uses less digits than its factorization.

53351193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540543.

The product of its digits is 6075, while the sum is 30.

The square root of 53351193 is about 7304.1900988405. The cubic root of 53351193 is about 376.4564233378.

The spelling of 53351193 in words is "fifty-three million, three hundred fifty-one thousand, one hundred ninety-three".