5126574638 has 16 divisors (see below), whose sum is σ = 8331562800. Its totient is φ = 2356400256.

The previous prime is 5126574637. The next prime is 5126574647. The reversal of 5126574638 is 8364756215.

It is a junction number, because it is equal to n+sod(n) for n = 5126574592 and 5126574601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126574637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751813 + ... + 1754736.

It is an arithmetic number, because the mean of its divisors is an integer number (520722675).

Almost surely, 2^5126574638 is an apocalyptic number.

5126574638 is a deficient number, since it is larger than the sum of its proper divisors (3204988162).

5126574638 is a wasteful number, since it uses less digits than its factorization.

5126574638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506611.

The product of its digits is 1209600, while the sum is 47.

The square root of 5126574638 is about 71600.1022205974. The cubic root of 5126574638 is about 1724.2851775217.

The spelling of 5126574638 in words is "five billion, one hundred twenty-six million, five hundred seventy-four thousand, six hundred thirty-eight".