5420577125 has 16 divisors (see below), whose sum is σ = 6767285616. Its totient is φ = 4334920000.

The previous prime is 5420577103. The next prime is 5420577131. The reversal of 5420577125 is 5217750245.

It can be written as a sum of positive squares in 8 ways, for example, as 3909000484 + 1511576641 = 62522^2 + 38879^2 .

It is not a de Polignac number, because 5420577125 - 2¹⁸ = 5420314981 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 15 ways as a sum of consecutive naturals, for example, 456767 + ... + 468483.

It is an arithmetic number, because the mean of its divisors is an integer number (422955351).

Almost surely, 2^5420577125 is an apocalyptic number.

It is an amenable number.

5420577125 is a deficient number, since it is larger than the sum of its proper divisors (1346708491).

5420577125 is a wasteful number, since it uses less digits than its factorization.

5420577125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15433 (or 15423 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 38.

The square root of 5420577125 is about 73624.5687593483. The cubic root of 5420577125 is about 1756.6362583007.

The spelling of 5420577125 in words is "five billion, four hundred twenty million, five hundred seventy-seven thousand, one hundred twenty-five".