1155606504 has 64 divisors (see below), whose sum is σ = 3116413440. Its totient is φ = 354981120.

The previous prime is 1155606497. The next prime is 1155606521. The reversal of 1155606504 is 4056065511.

It is a super-3 number, since 3×1155606504³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208489 + ... + 213959.

It is an arithmetic number, because the mean of its divisors is an integer number (48693960).

Almost surely, 2^1155606504 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 1155606504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558206720).

1155606504 is an abundant number, since it is smaller than the sum of its proper divisors (1960806936).

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

1155606504 is a wasteful number, since it uses less digits than its factorization.

1155606504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170 (or 6166 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 1155606504 is about 33994.2128015932. The cubic root of 1155606504 is about 1049.3893664934.

The spelling of 1155606504 in words is "one billion, one hundred fifty-five million, six hundred six thousand, five hundred four".