152015550 has 48 divisors (see below), whose sum is σ = 377855280. Its totient is φ = 40445440.

The previous prime is 152015527. The next prime is 152015551. The reversal of 152015550 is 55510251.

It is a self number, because there is not a number n which added to its sum of digits gives 152015550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152015551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88096 + ... + 89804.

It is an arithmetic number, because the mean of its divisors is an integer number (7871985).

Almost surely, 2^152015550 is an apocalyptic number.

152015550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152015550 is an abundant number, since it is smaller than the sum of its proper divisors (225839730).

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

152015550 is a wasteful number, since it uses less digits than its factorization.

152015550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 152015550 is about 12329.4586255845. The cubic root of 152015550 is about 533.6985280912.

The spelling of 152015550 in words is "one hundred fifty-two million, fifteen thousand, five hundred fifty".