5267221254 has 24 divisors (see below), whose sum is σ = 11416451592. Its totient is φ = 1755103680.

The previous prime is 5267221217. The next prime is 5267221277. The reversal of 5267221254 is 4521227625.

5267221254 is a `hidden beast` number, since 526 + 7 + 2 + 2 + 125 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 652 + ... + 102639.

It is an arithmetic number, because the mean of its divisors is an integer number (475685483).

Almost surely, 2^5267221254 is an apocalyptic number.

5267221254 is an abundant number, since it is smaller than the sum of its proper divisors (6149230338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5267221254 is a wasteful number, since it uses less digits than its factorization.

5267221254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106132 (or 106129 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 5267221254 is about 72575.6243789883. The cubic root of 5267221254 is about 1739.9116146147.

Adding to 5267221254 its reverse (4521227625), we get a palindrome (9788448879).

The spelling of 5267221254 in words is "five billion, two hundred sixty-seven million, two hundred twenty-one thousand, two hundred fifty-four".