1552011312 has 40 divisors (see below), whose sum is σ = 4025367360. Its totient is φ = 515272000.

The previous prime is 1552011301. The next prime is 1552011389. The reversal of 1552011312 is 2131102551.

It is a super-2 number, since 2×1552011312² = 4817478225151922688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52362 + ... + 76457.

It is an arithmetic number, because the mean of its divisors is an integer number (100634184).

Almost surely, 2^1552011312 is an apocalyptic number.

1552011312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1552011312 is an abundant number, since it is smaller than the sum of its proper divisors (2473356048).

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

1552011312 is a wasteful number, since it uses less digits than its factorization.

1552011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129081 (or 129075 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1552011312 is about 39395.5747768706. The cubic root of 1552011312 is about 1157.7948873232.

Adding to 1552011312 its reverse (2131102551), we get a palindrome (3683113863).

The spelling of 1552011312 in words is "one billion, five hundred fifty-two million, eleven thousand, three hundred twelve".