5171547925 has 12 divisors (see below), whose sum is σ = 6459531876. Its totient is φ = 4107036800.

The previous prime is 5171547923. The next prime is 5171547949. The reversal of 5171547925 is 5297451715.

It can be written as a sum of positive squares in 6 ways, for example, as 30371121 + 5141176804 = 5511^2 + 71702^2 .

It is not a de Polignac number, because 5171547925 - 2¹ = 5171547923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171547923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751546 + ... + 758395.

It is an arithmetic number, because the mean of its divisors is an integer number (538294323).

Almost surely, 2^5171547925 is an apocalyptic number.

It is an amenable number.

5171547925 is a deficient number, since it is larger than the sum of its proper divisors (1287983951).

5171547925 is a wasteful number, since it uses less digits than its factorization.

5171547925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510088 (or 1510083 counting only the distinct ones).

The product of its digits is 441000, while the sum is 46.

The square root of 5171547925 is about 71913.4752671570. The cubic root of 5171547925 is about 1729.3126480777.

The spelling of 5171547925 in words is "five billion, one hundred seventy-one million, five hundred forty-seven thousand, nine hundred twenty-five".