52044739 has 2 divisors, whose sum is σ = 52044740. Its totient is φ = 52044738.

The previous prime is 52044731. The next prime is 52044757. The reversal of 52044739 is 93744025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52044739 - 2³ = 52044731 is a prime.

It is not a weakly prime, because it can be changed into another prime (52044731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26022369 + 26022370.

It is an arithmetic number, because the mean of its divisors is an integer number (26022370).

Almost surely, 2^52044739 is an apocalyptic number.

52044739 is a deficient number, since it is larger than the sum of its proper divisors (1).

52044739 is an equidigital number, since it uses as much as digits as its factorization.

52044739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 52044739 is about 7214.2039754917. The cubic root of 52044739 is about 373.3581291106.

The spelling of 52044739 in words is "fifty-two million, forty-four thousand, seven hundred thirty-nine".