5181925342 has 48 divisors (see below), whose sum is σ = 8833473792. Its totient is φ = 2260830000.

The previous prime is 5181925319. The next prime is 5181925351. The reversal of 5181925342 is 2435291815.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5181925295 and 5181925304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2768667 + ... + 2770537.

It is an arithmetic number, because the mean of its divisors is an integer number (184030704).

Almost surely, 2^5181925342 is an apocalyptic number.

5181925342 is a deficient number, since it is larger than the sum of its proper divisors (3651548450).

5181925342 is a wasteful number, since it uses less digits than its factorization.

5181925342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077 (or 2046 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 5181925342 is about 71985.5912110194. The cubic root of 5181925342 is about 1730.4685758922.

The spelling of 5181925342 in words is "five billion, one hundred eighty-one million, nine hundred twenty-five thousand, three hundred forty-two".