152557120 has 56 divisors (see below), whose sum is σ = 371758464. Its totient is φ = 59598336.

The previous prime is 152557073. The next prime is 152557121. The reversal of 152557120 is 21755251.

It is not an unprimeable number, because it can be changed into a prime (152557121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8217 + ... + 19303.

It is an arithmetic number, because the mean of its divisors is an integer number (6638544).

Almost surely, 2^152557120 is an apocalyptic number.

152557120 is a gapful number since it is divisible by the number (10) 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 152557120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185879232).

152557120 is an abundant number, since it is smaller than the sum of its proper divisors (219201344).

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

152557120 is a wasteful number, since it uses less digits than its factorization.

152557120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11147 (or 11137 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 152557120 is about 12351.4015399063. The cubic root of 152557120 is about 534.3315610301.

The spelling of 152557120 in words is "one hundred fifty-two million, five hundred fifty-seven thousand, one hundred twenty".