152556032 has 40 divisors (see below), whose sum is σ = 313091196. Its totient is φ = 74207232.

The previous prime is 152556013. The next prime is 152556091. The reversal of 152556032 is 230655251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 132342016 + 20214016 = 11504^2 + 4496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152555986 and 152556004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14918 + ... + 22970.

Almost surely, 2^152556032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152556032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156545598).

152556032 is an abundant number, since it is smaller than the sum of its proper divisors (160535164).

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

152556032 is an frugal number, since it uses more digits than its factorization.

152556032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8108 (or 8092 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 152556032 is about 12351.3574962431. The cubic root of 152556032 is about 534.3302907865.

The spelling of 152556032 in words is "one hundred fifty-two million, five hundred fifty-six thousand, thirty-two".