5247377436 has 48 divisors (see below), whose sum is σ = 14128884224. Its totient is φ = 1484692416.

The previous prime is 5247377431. The next prime is 5247377449. The reversal of 5247377436 is 6347737425.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247377431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294595 + ... + 311898.

Almost surely, 2^5247377436 is an apocalyptic number.

It is an amenable number.

5247377436 is an abundant number, since it is smaller than the sum of its proper divisors (8881506788).

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

5247377436 is a wasteful number, since it uses less digits than its factorization.

5247377436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606610 (or 606608 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 48.

The square root of 5247377436 is about 72438.7840593697. The cubic root of 5247377436 is about 1737.7238741669.

The spelling of 5247377436 in words is "five billion, two hundred forty-seven million, three hundred seventy-seven thousand, four hundred thirty-six".