5025011420 has 144 divisors (see below), whose sum is σ = 12567069984. Its totient is φ = 1676505600.

The previous prime is 5025011417. The next prime is 5025011471. The reversal of 5025011420 is 241105205.

5025011420 = 150² + 151² + ... + 2470².

It is a super-2 number, since 2×5025011420² = 50501479542260832800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5025011392 and 5025011401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6637682 + ... + 6638438.

Almost surely, 2^5025011420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5025011420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6283534992).

5025011420 is an abundant number, since it is smaller than the sum of its proper divisors (7542058564).

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

5025011420 is a wasteful number, since it uses less digits than its factorization.

5025011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5025011420 is about 70887.3149442127. The cubic root of 5025011420 is about 1712.8224673442.

Adding to 5025011420 its reverse (241105205), we get a palindrome (5266116625).

The spelling of 5025011420 in words is "five billion, twenty-five million, eleven thousand, four hundred twenty".