5512261216 has 48 divisors (see below), whose sum is σ = 13530101760. Its totient is φ = 2147633280.

The previous prime is 5512261207. The next prime is 5512261219. The reversal of 5512261216 is 6121622155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512261219) 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, 1116096 + ... + 1121023.

It is an arithmetic number, because the mean of its divisors is an integer number (281877120).

Almost surely, 2^5512261216 is an apocalyptic number.

5512261216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5512261216 is an abundant number, since it is smaller than the sum of its proper divisors (8017840544).

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

5512261216 is a wasteful number, since it uses less digits than its factorization.

5512261216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237147 (or 2237139 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 5512261216 is about 74244.6039520718. The cubic root of 5512261216 is about 1766.4849021177.

The spelling of 5512261216 in words is "five billion, five hundred twelve million, two hundred sixty-one thousand, two hundred sixteen".