5100323420 has 12 divisors (see below), whose sum is σ = 10710679224. Its totient is φ = 2040129360.

The previous prime is 5100323287. The next prime is 5100323461. The reversal of 5100323420 is 243230015.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 255016171 = 5100323420 / (5 + 1 + 0 + 0 + 3 + 2 + 3 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 5100323392 and 5100323401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127508066 + ... + 127508105.

It is an arithmetic number, because the mean of its divisors is an integer number (892556602).

Almost surely, 2^5100323420 is an apocalyptic number.

It is an amenable number.

5100323420 is an abundant number, since it is smaller than the sum of its proper divisors (5610355804).

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

5100323420 is a wasteful number, since it uses less digits than its factorization.

5100323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255016180 (or 255016178 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5100323420 is about 71416.5486424540. The cubic root of 5100323420 is about 1721.3370057772.

Adding to 5100323420 its reverse (243230015), we get a palindrome (5343553435).

The spelling of 5100323420 in words is "five billion, one hundred million, three hundred twenty-three thousand, four hundred twenty".