152533725 has 12 divisors (see below), whose sum is σ = 252189216. Its totient is φ = 81351280.

The previous prime is 152533709. The next prime is 152533727. The reversal of 152533725 is 527335251.

It is not a de Polignac number, because 152533725 - 2⁴ = 152533709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152533727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1016817 + ... + 1016966.

It is an arithmetic number, because the mean of its divisors is an integer number (21015768).

Almost surely, 2^152533725 is an apocalyptic number.

152533725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152533725 is a deficient number, since it is larger than the sum of its proper divisors (99655491).

152533725 is a wasteful number, since it uses less digits than its factorization.

152533725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033796 (or 2033791 counting only the distinct ones).

The product of its digits is 31500, while the sum is 33.

The square root of 152533725 is about 12350.4544450801. The cubic root of 152533725 is about 534.3042459586.

Adding to 152533725 its reverse (527335251), we get a palindrome (679868976).

The spelling of 152533725 in words is "one hundred fifty-two million, five hundred thirty-three thousand, seven hundred twenty-five".