5254651904 has 28 divisors (see below), whose sum is σ = 10508678754. Its totient is φ = 2627321856.

The previous prime is 5254651879. The next prime is 5254651933. The reversal of 5254651904 is 4091564525.

It can be written as a sum of positive squares in only one way, i.e., 3814297600 + 1440354304 = 61760^2 + 37952^2 .

It is a super-2 number, since 2×5254651904² = 55222733264421650432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312527 + ... + 328910.

Almost surely, 2^5254651904 is an apocalyptic number.

It is an amenable number.

5254651904 is a deficient number, since it is larger than the sum of its proper divisors (5254026850).

5254651904 is an frugal number, since it uses more digits than its factorization.

5254651904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641463 (or 641439 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 5254651904 is about 72488.9778104230. The cubic root of 5254651904 is about 1738.5265087482.

The spelling of 5254651904 in words is "five billion, two hundred fifty-four million, six hundred fifty-one thousand, nine hundred four".