5621122527 has 8 divisors (see below), whose sum is σ = 7544465280. Its totient is φ = 3722597400.

The previous prime is 5621122487. The next prime is 5621122537. The reversal of 5621122527 is 7252211265.

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

It is not a de Polignac number, because 5621122527 - 2¹⁴ = 5621106143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621122537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6203877 + ... + 6204782.

It is an arithmetic number, because the mean of its divisors is an integer number (943058160).

Almost surely, 2^5621122527 is an apocalyptic number.

5621122527 is a deficient number, since it is larger than the sum of its proper divisors (1923342753).

5621122527 is a wasteful number, since it uses less digits than its factorization.

5621122527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12408813.

The product of its digits is 16800, while the sum is 33.

The square root of 5621122527 is about 74974.1457237093. The cubic root of 5621122527 is about 1778.0379136381.

The spelling of 5621122527 in words is "five billion, six hundred twenty-one million, one hundred twenty-two thousand, five hundred twenty-seven".