155501060 has 48 divisors (see below), whose sum is σ = 383648832. Its totient is φ = 52195200.

The previous prime is 155501041. The next prime is 155501063. The reversal of 155501060 is 60105551.

It is a super-2 number, since 2×155501060² = 48361159322247200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (155501063) 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, 24326 + ... + 30045.

It is an arithmetic number, because the mean of its divisors is an integer number (7992684).

Almost surely, 2^155501060 is an apocalyptic number.

155501060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155501060 is an abundant number, since it is smaller than the sum of its proper divisors (228147772).

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

155501060 is a wasteful number, since it uses less digits than its factorization.

155501060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54404 (or 54402 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 155501060 is about 12470.0064153953. The cubic root of 155501060 is about 537.7467379892.

The spelling of 155501060 in words is "one hundred fifty-five million, five hundred one thousand, sixty".