5222537775 has 336 divisors, whose sum is σ = 12386540544. Its totient is φ = 2124714240.

The previous prime is 5222537759. The next prime is 5222537777. The reversal of 5222537775 is 5777352225.

5222537775 is a `hidden beast` number, since 52 + 225 + 377 + 7 + 5 = 666.

It is not a de Polignac number, because 5222537775 - 2⁴ = 5222537759 is a prime.

It is a super-2 number, since 2×5222537775² = 54549801622603901250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5222537775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222537777) by changing a digit.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 77948292 + ... + 77948358.

It is an arithmetic number, because the mean of its divisors is an integer number (36864704).

Almost surely, 2^5222537775 is an apocalyptic number.

5222537775 is an abundant number, since it is smaller than the sum of its proper divisors (7164002769).

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

5222537775 is a wasteful number, since it uses less digits than its factorization.

5222537775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 142 counting only the distinct ones).

The product of its digits is 1029000, while the sum is 45.

The square root of 5222537775 is about 72267.1279005884. The cubic root of 5222537775 is about 1734.9775650635.

It can be divided in two parts, 52225 and 37775, that added together give a square (90000 = 300²).

The spelling of 5222537775 in words is "five billion, two hundred twenty-two million, five hundred thirty-seven thousand, seven hundred seventy-five".