5126425140 has 48 divisors (see below), whose sum is σ = 15198345792. Its totient is φ = 1286631936.

The previous prime is 5126425121. The next prime is 5126425151. The reversal of 5126425140 is 415246215.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5126425098 and 5126425107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2511934 + ... + 2513973.

It is an arithmetic number, because the mean of its divisors is an integer number (316632204).

Almost surely, 2^5126425140 is an apocalyptic number.

It is an amenable number.

5126425140 is an abundant number, since it is smaller than the sum of its proper divisors (10071920652).

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

5126425140 is a wasteful number, since it uses less digits than its factorization.

5126425140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025936 (or 5025934 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5126425140 is about 71599.0582340299. The cubic root of 5126425140 is about 1724.2684165127.

The spelling of 5126425140 in words is "five billion, one hundred twenty-six million, four hundred twenty-five thousand, one hundred forty".