53739527 has 2 divisors, whose sum is σ = 53739528. Its totient is φ = 53739526.

The previous prime is 53739493. The next prime is 53739557. The reversal of 53739527 is 72593735.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53739527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53739557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26869763 + 26869764.

It is an arithmetic number, because the mean of its divisors is an integer number (26869764).

Almost surely, 2^53739527 is an apocalyptic number.

53739527 is a deficient number, since it is larger than the sum of its proper divisors (1).

53739527 is an equidigital number, since it uses as much as digits as its factorization.

53739527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 198450, while the sum is 41.

The square root of 53739527 is about 7330.7248618401. The cubic root of 53739527 is about 377.3676029431.

The spelling of 53739527 in words is "fifty-three million, seven hundred thirty-nine thousand, five hundred twenty-seven".