5390245625 has 10 divisors (see below), whose sum is σ = 6735651714. Its totient is φ = 4312196000.

The previous prime is 5390245577. The next prime is 5390245643. The reversal of 5390245625 is 5265420935.

It can be written as a sum of positive squares in 5 ways, for example, as 579990889 + 4810254736 = 24083^2 + 69356^2 .

It is not a de Polignac number, because 5390245625 - 2⁶ = 5390245561 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4311572 + ... + 4312821.

Almost surely, 2^5390245625 is an apocalyptic number.

It is an amenable number.

5390245625 is a deficient number, since it is larger than the sum of its proper divisors (1345406089).

5390245625 is an frugal number, since it uses more digits than its factorization.

5390245625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8624413 (or 8624398 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 5390245625 is about 73418.2921689139. The cubic root of 5390245625 is about 1753.3536371321.

The spelling of 5390245625 in words is "five billion, three hundred ninety million, two hundred forty-five thousand, six hundred twenty-five".