152424533 has 4 divisors (see below), whose sum is σ = 161390700. Its totient is φ = 143458368.

The previous prime is 152424527. The next prime is 152424541. The reversal of 152424533 is 335424251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 335424251 = 199 ⋅1685549.

It can be written as a sum of positive squares in 2 ways, for example, as 141181924 + 11242609 = 11882^2 + 3353^2 .

It is a cyclic number.

It is not a de Polignac number, because 152424533 - 2⁶ = 152424469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152424496 and 152424505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152424583) 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, 4483058 + ... + 4483091.

It is an arithmetic number, because the mean of its divisors is an integer number (40347675).

Almost surely, 2^152424533 is an apocalyptic number.

It is an amenable number.

152424533 is a deficient number, since it is larger than the sum of its proper divisors (8966167).

152424533 is an equidigital number, since it uses as much as digits as its factorization.

152424533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966166.

The product of its digits is 14400, while the sum is 29.

The square root of 152424533 is about 12346.0330875954. The cubic root of 152424533 is about 534.1767207700.

Adding to 152424533 its reverse (335424251), we get a palindrome (487848784).

The spelling of 152424533 in words is "one hundred fifty-two million, four hundred twenty-four thousand, five hundred thirty-three".