5065815428 has 6 divisors (see below), whose sum is σ = 8865177006. Its totient is φ = 2532907712.

The previous prime is 5065815427. The next prime is 5065815437. The reversal of 5065815428 is 8245185605.

It can be written as a sum of positive squares in only one way, i.e., 3671390464 + 1394424964 = 60592^2 + 37342^2 .

It is not an unprimeable number, because it can be changed into a prime (5065815427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633226925 + ... + 633226932.

It is an arithmetic number, because the mean of its divisors is an integer number (1477529501).

Almost surely, 2^5065815428 is an apocalyptic number.

It is an amenable number.

5065815428 is a deficient number, since it is larger than the sum of its proper divisors (3799361578).

5065815428 is a wasteful number, since it uses less digits than its factorization.

5065815428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266453861 (or 1266453859 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 44.

The square root of 5065815428 is about 71174.5419936089. The cubic root of 5065815428 is about 1717.4461183444.

The spelling of 5065815428 in words is "five billion, sixty-five million, eight hundred fifteen thousand, four hundred twenty-eight".