5218164501 has 32 divisors (see below), whose sum is σ = 8253767808. Its totient is φ = 2896035840.

The previous prime is 5218164499. The next prime is 5218164517. The reversal of 5218164501 is 1054618125.

It is not a de Polignac number, because 5218164501 - 2¹ = 5218164499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218162501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104940 + ... + 146453.

It is an arithmetic number, because the mean of its divisors is an integer number (257930244).

Almost surely, 2^5218164501 is an apocalyptic number.

5218164501 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5218164501 is a deficient number, since it is larger than the sum of its proper divisors (3035603307).

5218164501 is a wasteful number, since it uses less digits than its factorization.

5218164501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251461.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 5218164501 is about 72236.8638646502. The cubic root of 5218164501 is about 1734.4931485159.

The spelling of 5218164501 in words is "five billion, two hundred eighteen million, one hundred sixty-four thousand, five hundred one".