52522051 has 2 divisors, whose sum is σ = 52522052. Its totient is φ = 52522050.

The previous prime is 52522039. The next prime is 52522073. The reversal of 52522051 is 15022525.

It is an a-pointer prime, because the next prime (52522073) can be obtained adding 52522051 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52522051 - 2¹³ = 52513859 is a prime.

It is equal to p_3143146 and since 52522051 and 3143146 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (52522081) 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 as a sum of consecutive naturals, namely, 26261025 + 26261026.

It is an arithmetic number, because the mean of its divisors is an integer number (26261026).

Almost surely, 2^52522051 is an apocalyptic number.

52522051 is a deficient number, since it is larger than the sum of its proper divisors (1).

52522051 is an equidigital number, since it uses as much as digits as its factorization.

52522051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 52522051 is about 7247.2098769113. The cubic root of 52522051 is about 374.4960365070.

Adding to 52522051 its reverse (15022525), we get a palindrome (67544576).

The spelling of 52522051 in words is "fifty-two million, five hundred twenty-two thousand, fifty-one".