53027738 has 8 divisors (see below), whose sum is σ = 79690260. Its totient is φ = 26464320.

The previous prime is 53027731. The next prime is 53027761. The reversal of 53027738 is 83772035.

It can be written as a sum of positive squares in 2 ways, for example, as 44129449 + 8898289 = 6643^2 + 2983^2 .

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

It is a super-3 number, since 3×53027738³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53027698 and 53027707.

It is not an unprimeable number, because it can be changed into a prime (53027731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23423 + ... + 25586.

Almost surely, 2^53027738 is an apocalyptic number.

53027738 is a deficient number, since it is larger than the sum of its proper divisors (26662522).

53027738 is a wasteful number, since it uses less digits than its factorization.

53027738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49552.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 53027738 is about 7282.0146937506. The cubic root of 53027738 is about 375.6940934617.

The spelling of 53027738 in words is "fifty-three million, twenty-seven thousand, seven hundred thirty-eight".