152455550 has 24 divisors (see below), whose sum is σ = 305381496. Its totient is φ = 56291040.

The previous prime is 152455549. The next prime is 152455559. The reversal of 152455550 is 55554251.

152455550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152455559) 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, 116624 + ... + 117923.

It is an arithmetic number, because the mean of its divisors is an integer number (12724229).

Almost surely, 2^152455550 is an apocalyptic number.

152455550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152455550 is an abundant number, since it is smaller than the sum of its proper divisors (152925946).

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

152455550 is a wasteful number, since it uses less digits than its factorization.

152455550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234572 (or 234567 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 152455550 is about 12347.2891761714. The cubic root of 152455550 is about 534.2129516734.

The spelling of 152455550 in words is "one hundred fifty-two million, four hundred fifty-five thousand, five hundred fifty".