5238619134 has 64 divisors (see below), whose sum is σ = 12473978880. Its totient is φ = 1435138560.

The previous prime is 5238619123. The next prime is 5238619147. The reversal of 5238619134 is 4319168325.

It is a super-2 number, since 2×5238619134² = 54886260862221819912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123462 + ... + 160374.

It is an arithmetic number, because the mean of its divisors is an integer number (194905920).

Almost surely, 2^5238619134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5238619134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6236989440).

5238619134 is an abundant number, since it is smaller than the sum of its proper divisors (7235359746).

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

5238619134 is a wasteful number, since it uses less digits than its factorization.

5238619134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37065.

The product of its digits is 155520, while the sum is 42.

The square root of 5238619134 is about 72378.3056861654. The cubic root of 5238619134 is about 1736.7565346998.

The spelling of 5238619134 in words is "five billion, two hundred thirty-eight million, six hundred nineteen thousand, one hundred thirty-four".