5537618372 has 48 divisors (see below), whose sum is σ = 11442480000. Its totient is φ = 2311752960.

The previous prime is 5537618371. The next prime is 5537618393. The reversal of 5537618372 is 2738167355.

It is not an unprimeable number, because it can be changed into a prime (5537618371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89504 + ... + 138152.

It is an arithmetic number, because the mean of its divisors is an integer number (238385000).

Almost surely, 2^5537618372 is an apocalyptic number.

5537618372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5537618372 is an abundant number, since it is smaller than the sum of its proper divisors (5904861628).

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

5537618372 is a wasteful number, since it uses less digits than its factorization.

5537618372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48876 (or 48874 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The square root of 5537618372 is about 74415.1756834585. The cubic root of 5537618372 is about 1769.1894500206.

The spelling of 5537618372 in words is "five billion, five hundred thirty-seven million, six hundred eighteen thousand, three hundred seventy-two".