5204105428 has 6 divisors (see below), whose sum is σ = 9107184506. Its totient is φ = 2602052712.

The previous prime is 5204105371. The next prime is 5204105437. The reversal of 5204105428 is 8245014025.

It can be written as a sum of positive squares in only one way, i.e., 3895257744 + 1308847684 = 62412^2 + 36178^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5204105428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650513175 + ... + 650513182.

Almost surely, 2^5204105428 is an apocalyptic number.

It is an amenable number.

5204105428 is a deficient number, since it is larger than the sum of its proper divisors (3903079078).

5204105428 is a wasteful number, since it uses less digits than its factorization.

5204105428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301026361 (or 1301026359 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 5204105428 is about 72139.4859144422. The cubic root of 5204105428 is about 1732.9340243724.

The spelling of 5204105428 in words is "five billion, two hundred four million, one hundred five thousand, four hundred twenty-eight".