5220512054 has 8 divisors (see below), whose sum is σ = 7902610320. Its totient is φ = 2586308616.

The previous prime is 5220512041. The next prime is 5220512057. The reversal of 5220512054 is 4502150225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5220512054² = 54507492211918597832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220512057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11973434 + ... + 11973869.

It is an arithmetic number, because the mean of its divisors is an integer number (987826290).

Almost surely, 2^5220512054 is an apocalyptic number.

5220512054 is a deficient number, since it is larger than the sum of its proper divisors (2682098266).

5220512054 is a wasteful number, since it uses less digits than its factorization.

5220512054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23947414.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 5220512054 is about 72253.1110333666. Note that the first 3 decimals coincide. The cubic root of 5220512054 is about 1734.7532146838.

Adding to 5220512054 its reverse (4502150225), we get a palindrome (9722662279).

The spelling of 5220512054 in words is "five billion, two hundred twenty million, five hundred twelve thousand, fifty-four".