5207557025 has 12 divisors (see below), whose sum is σ = 7044404784. Its totient is φ = 3787314000.

The previous prime is 5207557013. The next prime is 5207557027.

5207557025 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5207557025 - 2⁸ = 5207556769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5207557025.

It is not an unprimeable number, because it can be changed into a prime (5207557027) 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, 9468011 + ... + 9468560.

It is an arithmetic number, because the mean of its divisors is an integer number (587033732).

Almost surely, 2^5207557025 is an apocalyptic number.

5207557025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5207557025 is a deficient number, since it is larger than the sum of its proper divisors (1836847759).

5207557025 is a wasteful number, since it uses less digits than its factorization.

5207557025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18936592 (or 18936587 counting only the distinct ones).

The product of its (nonzero) digits is 122500, while the sum is 38.

The square root of 5207557025 is about 72163.4050263705. The cubic root of 5207557025 is about 1733.3170596557.

The spelling of 5207557025 in words is "five billion, two hundred seven million, five hundred fifty-seven thousand, twenty-five".