5392403738 has 8 divisors (see below), whose sum is σ = 8097095988. Its totient is φ = 2693371744.

The previous prime is 5392403729. The next prime is 5392403741. The reversal of 5392403738 is 8373042935.

It can be written as a sum of positive squares in 2 ways, for example, as 4770250489 + 622153249 = 69067^2 + 24943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1412681 + ... + 1416492.

Almost surely, 2^5392403738 is an apocalyptic number.

5392403738 is a deficient number, since it is larger than the sum of its proper divisors (2704692250).

5392403738 is a wasteful number, since it uses less digits than its factorization.

5392403738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830128.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 5392403738 is about 73432.9880775663. The cubic root of 5392403738 is about 1753.5876048495.

The spelling of 5392403738 in words is "five billion, three hundred ninety-two million, four hundred three thousand, seven hundred thirty-eight".