52429423 has 2 divisors, whose sum is σ = 52429424. Its totient is φ = 52429422.

The previous prime is 52429409. The next prime is 52429451. The reversal of 52429423 is 32492425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52429423 - 2¹³ = 52421231 is a prime.

It is a super-2 number, since 2×52429423² = 5497688792225858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52429123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26214711 + 26214712.

It is an arithmetic number, because the mean of its divisors is an integer number (26214712).

Almost surely, 2^52429423 is an apocalyptic number.

52429423 is a deficient number, since it is larger than the sum of its proper divisors (1).

52429423 is an equidigital number, since it uses as much as digits as its factorization.

52429423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 52429423 is about 7240.8164594885. The cubic root of 52429423 is about 374.2757529586.

The spelling of 52429423 in words is "fifty-two million, four hundred twenty-nine thousand, four hundred twenty-three".