534122551 has 4 divisors (see below), whose sum is σ = 552540600. Its totient is φ = 515704504.

The previous prime is 534122549. The next prime is 534122569. The reversal of 534122551 is 155221435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 534122551 - 2¹ = 534122549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534122521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9208981 + ... + 9209038.

It is an arithmetic number, because the mean of its divisors is an integer number (138135150).

Almost surely, 2^534122551 is an apocalyptic number.

534122551 is a deficient number, since it is larger than the sum of its proper divisors (18418049).

534122551 is a wasteful number, since it uses less digits than its factorization.

534122551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18418048.

The product of its digits is 6000, while the sum is 28.

The square root of 534122551 is about 23111.0915146819. The cubic root of 534122551 is about 811.3600840322.

Adding to 534122551 its reverse (155221435), we get a palindrome (689343986).

The spelling of 534122551 in words is "five hundred thirty-four million, one hundred twenty-two thousand, five hundred fifty-one".