5392432730 has 16 divisors (see below), whose sum is σ = 9806446440. Its totient is φ = 2134735872.

The previous prime is 5392432699. The next prime is 5392432739. The reversal of 5392432730 is 372342935.

It can be written as a sum of positive squares in 4 ways, for example, as 3650455561 + 1741977169 = 60419^2 + 41737^2 .

It is not an unprimeable number, because it can be changed into a prime (5392432739) 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, 2778635 + ... + 2780574.

Almost surely, 2^5392432730 is an apocalyptic number.

5392432730 is a deficient number, since it is larger than the sum of its proper divisors (4414013710).

5392432730 is a wasteful number, since it uses less digits than its factorization.

5392432730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559313.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 5392432730 is about 73433.1854817698. The cubic root of 5392432730 is about 1753.5907475370.

The spelling of 5392432730 in words is "five billion, three hundred ninety-two million, four hundred thirty-two thousand, seven hundred thirty".