52881151 has 2 divisors, whose sum is σ = 52881152. Its totient is φ = 52881150.

The previous prime is 52881137. The next prime is 52881173. The reversal of 52881151 is 15118825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52881151 - 2¹⁷ = 52750079 is a prime.

It is a super-2 number, since 2×52881151² = 5592832262169602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52881131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26440575 + 26440576.

It is an arithmetic number, because the mean of its divisors is an integer number (26440576).

Almost surely, 2^52881151 is an apocalyptic number.

52881151 is a deficient number, since it is larger than the sum of its proper divisors (1).

52881151 is an equidigital number, since it uses as much as digits as its factorization.

52881151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3200, while the sum is 31.

The square root of 52881151 is about 7271.9427252970. The cubic root of 52881151 is about 375.3475911962.

Adding to 52881151 its reverse (15118825), we get a palindrome (67999976).

The spelling of 52881151 in words is "fifty-two million, eight hundred eighty-one thousand, one hundred fifty-one".