5371537731 has 48 divisors (see below), whose sum is σ = 8740535040. Its totient is φ = 2921701440.

The previous prime is 5371537729. The next prime is 5371537751. The reversal of 5371537731 is 1377351735.

It is a happy number.

It is not a de Polignac number, because 5371537731 - 2¹ = 5371537729 is a prime.

It is a super-2 number, since 2×5371537731² = 57706835191113256722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5371537751) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 293800 + ... + 311546.

It is an arithmetic number, because the mean of its divisors is an integer number (182094480).

Almost surely, 2^5371537731 is an apocalyptic number.

5371537731 is a deficient number, since it is larger than the sum of its proper divisors (3368997309).

5371537731 is a wasteful number, since it uses less digits than its factorization.

5371537731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17864 (or 17857 counting only the distinct ones).

The product of its digits is 231525, while the sum is 42.

The square root of 5371537731 is about 73290.7752107999. The cubic root of 5371537731 is about 1751.3228344770.

The spelling of 5371537731 in words is "five billion, three hundred seventy-one million, five hundred thirty-seven thousand, seven hundred thirty-one".