152622550 has 12 divisors (see below), whose sum is σ = 283878036. Its totient is φ = 61049000.

The previous prime is 152622539. The next prime is 152622551. The reversal of 152622550 is 55226251.

152622550 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 (152622551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1526176 + ... + 1526275.

It is an arithmetic number, because the mean of its divisors is an integer number (23656503).

Almost surely, 2^152622550 is an apocalyptic number.

152622550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152622550 is a deficient number, since it is larger than the sum of its proper divisors (131255486).

152622550 is a wasteful number, since it uses less digits than its factorization.

152622550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052463 (or 3052458 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 152622550 is about 12354.0499432372. The cubic root of 152622550 is about 534.4079396724.

The spelling of 152622550 in words is "one hundred fifty-two million, six hundred twenty-two thousand, five hundred fifty".