53793538 has 8 divisors (see below), whose sum is σ = 81204732. Its totient is φ = 26725296.

The previous prime is 53793529. The next prime is 53793547. The reversal of 53793538 is 83539735.

It is an interprime number because it is at equal distance from previous prime (53793529) and next prime (53793547).

It can be written as a sum of positive squares in 2 ways, for example, as 50879689 + 2913849 = 7133^2 + 1707^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 53793494 and 53793503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85345 + ... + 85972.

Almost surely, 2^53793538 is an apocalyptic number.

53793538 is a deficient number, since it is larger than the sum of its proper divisors (27411194).

53793538 is a wasteful number, since it uses less digits than its factorization.

53793538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171476.

The product of its digits is 340200, while the sum is 43.

The square root of 53793538 is about 7334.4078152227. The cubic root of 53793538 is about 377.4939852557.

The spelling of 53793538 in words is "fifty-three million, seven hundred ninety-three thousand, five hundred thirty-eight".