1422527553 has 6 divisors (see below), whose sum is σ = 2054762034. Its totient is φ = 948351696.

The previous prime is 1422527467. The next prime is 1422527563. The reversal of 1422527553 is 3557252241.

It can be written as a sum of positive squares in only one way, i.e., 1041223824 + 381303729 = 32268^2 + 19527^2 .

It is not a de Polignac number, because 1422527553 - 2¹⁸ = 1422265409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422527563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79029300 + ... + 79029317.

It is an arithmetic number, because the mean of its divisors is an integer number (342460339).

Almost surely, 2^1422527553 is an apocalyptic number.

It is an amenable number.

1422527553 is a deficient number, since it is larger than the sum of its proper divisors (632234481).

1422527553 is a wasteful number, since it uses less digits than its factorization.

1422527553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158058623 (or 158058620 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 1422527553 is about 37716.4095984758. The cubic root of 1422527553 is about 1124.6573581705.

Adding to 1422527553 its reverse (3557252241), we get a palindrome (4979779794).

The spelling of 1422527553 in words is "one billion, four hundred twenty-two million, five hundred twenty-seven thousand, five hundred fifty-three".