51426004300 has 54 divisors (see below), whose sum is σ = 122661674324. Its totient is φ = 18700360800.

The previous prime is 51426004261. The next prime is 51426004319. The reversal of 51426004300 is 340062415.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2112942 + ... + 2137141.

Almost surely, 2^51426004300 is an apocalyptic number.

51426004300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51426004300 is an abundant number, since it is smaller than the sum of its proper divisors (71235670024).

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

51426004300 is a wasteful number, since it uses less digits than its factorization.

51426004300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250119 (or 4250101 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 51426004300 its reverse (340062415), we get a palindrome (51766066715).

The spelling of 51426004300 in words is "fifty-one billion, four hundred twenty-six million, four thousand, three hundred".