152535530 has 40 divisors (see below), whose sum is σ = 320355972. Its totient is φ = 52289664.

The previous prime is 152535527. The next prime is 152535557. The reversal of 152535530 is 35535251.

It can be written as a sum of positive squares in 2 ways, for example, as 151265401 + 1270129 = 12299^2 + 1127^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152535493 and 152535502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20834 + ... + 27186.

Almost surely, 2^152535530 is an apocalyptic number.

152535530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152535530 is an abundant number, since it is smaller than the sum of its proper divisors (167820442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152535530 is an frugal number, since it uses more digits than its factorization.

152535530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388 (or 6367 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 152535530 is about 12350.5275190981. The cubic root of 152535530 is about 534.3063535043.

The spelling of 152535530 in words is "one hundred fifty-two million, five hundred thirty-five thousand, five hundred thirty".