152576505 has 12 divisors (see below), whose sum is σ = 264466020. Its totient is φ = 81374112.

The previous prime is 152576467. The next prime is 152576509. The reversal of 152576505 is 505675251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 67420521 + 85155984 = 8211^2 + 9228^2 .

It is not a de Polignac number, because 152576505 - 2¹⁸ = 152314361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152576505.

It is not an unprimeable number, because it can be changed into a prime (152576509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1695250 + ... + 1695339.

It is an arithmetic number, because the mean of its divisors is an integer number (22038835).

Almost surely, 2^152576505 is an apocalyptic number.

152576505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152576505 is a deficient number, since it is larger than the sum of its proper divisors (111889515).

152576505 is a wasteful number, since it uses less digits than its factorization.

152576505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390600 (or 3390597 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The square root of 152576505 is about 12352.1862437384. The cubic root of 152576505 is about 534.3541920696.

The spelling of 152576505 in words is "one hundred fifty-two million, five hundred seventy-six thousand, five hundred five".