152550432 has 96 divisors (see below), whose sum is σ = 447068160. Its totient is φ = 50607360.

The previous prime is 152550413. The next prime is 152550439. The reversal of 152550432 is 234055251.

It is a happy number.

152550432 is a `hidden beast` number, since 152 + 5 + 504 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 152550396 and 152550405.

It is not an unprimeable number, because it can be changed into a prime (152550439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330682 + ... + 331142.

It is an arithmetic number, because the mean of its divisors is an integer number (4656960).

Almost surely, 2^152550432 is an apocalyptic number.

152550432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152550432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223534080).

152550432 is an abundant number, since it is smaller than the sum of its proper divisors (294517728).

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

152550432 is a wasteful number, since it uses less digits than its factorization.

152550432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 152550432 is about 12351.1307984330. The cubic root of 152550432 is about 534.3237526724.

The spelling of 152550432 in words is "one hundred fifty-two million, five hundred fifty thousand, four hundred thirty-two".