5125024420 has 24 divisors (see below), whose sum is σ = 11133675000. Its totient is φ = 1979319552.

The previous prime is 5125024393. The next prime is 5125024447. The reversal of 5125024420 is 244205215.

It is an interprime number because it is at equal distance from previous prime (5125024393) and next prime (5125024447).

It can be written as a sum of positive squares in 4 ways, for example, as 1981852324 + 3143172096 = 44518^2 + 56064^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4417545 + ... + 4418704.

It is an arithmetic number, because the mean of its divisors is an integer number (463903125).

Almost surely, 2^5125024420 is an apocalyptic number.

It is an amenable number.

5125024420 is an abundant number, since it is smaller than the sum of its proper divisors (6008650580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5125024420 is a wasteful number, since it uses less digits than its factorization.

5125024420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8836287 (or 8836285 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5125024420 is about 71589.2758728568. The cubic root of 5125024420 is about 1724.1113585761. Note that the first 3 decimals are identical.

Adding to 5125024420 its reverse (244205215), we get a palindrome (5369229635).

The spelling of 5125024420 in words is "five billion, one hundred twenty-five million, twenty-four thousand, four hundred twenty".