5254415420 has 48 divisors (see below), whose sum is σ = 12298275360. Its totient is φ = 1874018304.

The previous prime is 5254415357. The next prime is 5254415429. The reversal of 5254415420 is 245144525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254415429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400229 + ... + 413148.

It is an arithmetic number, because the mean of its divisors is an integer number (256214070).

Almost surely, 2^5254415420 is an apocalyptic number.

It is an amenable number.

5254415420 is an abundant number, since it is smaller than the sum of its proper divisors (7043859940).

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

5254415420 is a wasteful number, since it uses less digits than its factorization.

5254415420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813422 (or 813420 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 5254415420 is about 72487.3466199446. The cubic root of 5254415420 is about 1738.5004277392.

Adding to 5254415420 its reverse (245144525), we get a palindrome (5499559945).

The spelling of 5254415420 in words is "five billion, two hundred fifty-four million, four hundred fifteen thousand, four hundred twenty".