39125055052925 has 6 divisors (see below), whose sum is σ = 48515068265658. Its totient is φ = 31300044042320.

The previous prime is 39125055052877. The next prime is 39125055052943. The reversal of 39125055052925 is 52925055052193.

It can be written as a sum of positive squares in 3 ways, for example, as 11353483077049 + 27771571975876 = 3369493^2 + 5269874^2 .

It is not a de Polignac number, because 39125055052925 - 2⁸ = 39125055052669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 782501101034 + ... + 782501101083.

It is an arithmetic number, because the mean of its divisors is an integer number (8085844710943).

Almost surely, 2^{39125055052925} is an apocalyptic number.

It is an amenable number.

39125055052925 is a deficient number, since it is larger than the sum of its proper divisors (9390013212733).

39125055052925 is a wasteful number, since it uses less digits than its factorization.

39125055052925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565002202127 (or 1565002202122 counting only the distinct ones).

The product of its (nonzero) digits is 6075000, while the sum is 53.

The spelling of 39125055052925 in words is "thirty-nine trillion, one hundred twenty-five billion, fifty-five million, fifty-two thousand, nine hundred twenty-five".