53738579 has 2 divisors, whose sum is σ = 53738580. Its totient is φ = 53738578.

The previous prime is 53738569. The next prime is 53738591. The reversal of 53738579 is 97583735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53738579 - 2⁴ = 53738563 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53738539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26869289 + 26869290.

It is an arithmetic number, because the mean of its divisors is an integer number (26869290).

Almost surely, 2^53738579 is an apocalyptic number.

53738579 is a deficient number, since it is larger than the sum of its proper divisors (1).

53738579 is an equidigital number, since it uses as much as digits as its factorization.

53738579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 793800, while the sum is 47.

The square root of 53738579 is about 7330.6602021919. The cubic root of 53738579 is about 377.3653839273.

The spelling of 53738579 in words is "fifty-three million, seven hundred thirty-eight thousand, five hundred seventy-nine".