538907753 has 2 divisors, whose sum is σ = 538907754. Its totient is φ = 538907752.

The previous prime is 538907749. The next prime is 538907791. The reversal of 538907753 is 357709835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 486952489 + 51955264 = 22067^2 + 7208^2 .

It is a cyclic number.

It is not a de Polignac number, because 538907753 - 2² = 538907749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 538907698 and 538907707.

It is not a weakly prime, because it can be changed into another prime (538907153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269453876 + 269453877.

It is an arithmetic number, because the mean of its divisors is an integer number (269453877).

Almost surely, 2^538907753 is an apocalyptic number.

It is an amenable number.

538907753 is a deficient number, since it is larger than the sum of its proper divisors (1).

538907753 is an equidigital number, since it uses as much as digits as its factorization.

538907753 is an evil number, because the sum of its binary digits is even.

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

The square root of 538907753 is about 23214.3867676921. The cubic root of 538907753 is about 813.7758746628.

The spelling of 538907753 in words is "five hundred thirty-eight million, nine hundred seven thousand, seven hundred fifty-three".