5304645551 has 4 divisors (see below), whose sum is σ = 5364248400. Its totient is φ = 5245042704.

The previous prime is 5304645547. The next prime is 5304645571. The reversal of 5304645551 is 1555464035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1555464035 = 5 ⋅311092807.

It is a cyclic number.

It is not a de Polignac number, because 5304645551 - 2² = 5304645547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5304645571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29801291 + ... + 29801468.

It is an arithmetic number, because the mean of its divisors is an integer number (1341062100).

Almost surely, 2^5304645551 is an apocalyptic number.

5304645551 is a deficient number, since it is larger than the sum of its proper divisors (59602849).

5304645551 is an equidigital number, since it uses as much as digits as its factorization.

5304645551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59602848.

The product of its (nonzero) digits is 180000, while the sum is 38.

The square root of 5304645551 is about 72832.9976796232. The cubic root of 5304645551 is about 1744.0226600763.

The spelling of 5304645551 in words is "five billion, three hundred four million, six hundred forty-five thousand, five hundred fifty-one".