5047064551 has 4 divisors (see below), whose sum is σ = 5060039400. Its totient is φ = 5034089704.

The previous prime is 5047064531. The next prime is 5047064557. The reversal of 5047064551 is 1554607405.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5047064551 - 2¹⁹ = 5046540263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5047064551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047064557) 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, 6486841 + ... + 6487618.

It is an arithmetic number, because the mean of its divisors is an integer number (1265009850).

Almost surely, 2^5047064551 is an apocalyptic number.

5047064551 is a deficient number, since it is larger than the sum of its proper divisors (12974849).

5047064551 is a wasteful number, since it uses less digits than its factorization.

5047064551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12974848.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 5047064551 is about 71042.6952684088. The cubic root of 5047064551 is about 1715.3244831946.

The spelling of 5047064551 in words is "five billion, forty-seven million, sixty-four thousand, five hundred fifty-one".