5137438332 has 96 divisors (see below), whose sum is σ = 13568970240. Its totient is φ = 1500998400.

The previous prime is 5137438331. The next prime is 5137438337. The reversal of 5137438332 is 2338347315.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5137438331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 493582 + ... + 503882.

It is an arithmetic number, because the mean of its divisors is an integer number (141343440).

Almost surely, 2^5137438332 is an apocalyptic number.

5137438332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5137438332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6784485120).

5137438332 is an abundant number, since it is smaller than the sum of its proper divisors (8431531908).

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

5137438332 is a wasteful number, since it uses less digits than its factorization.

5137438332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10483 (or 10481 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 5137438332 is about 71675.9257491663. The cubic root of 5137438332 is about 1725.5022923737.

The spelling of 5137438332 in words is "five billion, one hundred thirty-seven million, four hundred thirty-eight thousand, three hundred thirty-two".