39503876053 has 2 divisors, whose sum is σ = 39503876054. Its totient is φ = 39503876052.

The previous prime is 39503875969. The next prime is 39503876057. The reversal of 39503876053 is 35067830593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38778274084 + 725601969 = 196922^2 + 26937^2 .

It is a cyclic number.

It is not a de Polignac number, because 39503876053 - 2²⁵ = 39470321621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39503875988 and 39503876006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39503876057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19751938026 + 19751938027.

It is an arithmetic number, because the mean of its divisors is an integer number (19751938027).

Almost surely, 2^39503876053 is an apocalyptic number.

It is an amenable number.

39503876053 is a deficient number, since it is larger than the sum of its proper divisors (1).

39503876053 is an equidigital number, since it uses as much as digits as its factorization.

39503876053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The spelling of 39503876053 in words is "thirty-nine billion, five hundred three million, eight hundred seventy-six thousand, fifty-three".