5512640436 has 48 divisors (see below), whose sum is σ = 14303580480. Its totient is φ = 1836061920.

The previous prime is 5512640431. The next prime is 5512640453. The reversal of 5512640436 is 6340462155.

5512640436 is a `hidden beast` number, since 5 + 5 + 1 + 2 + 640 + 4 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5512640436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512640431) 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, 117931 + ... + 157901.

It is an arithmetic number, because the mean of its divisors is an integer number (297991260).

Almost surely, 2^5512640436 is an apocalyptic number.

It is an amenable number.

5512640436 is an abundant number, since it is smaller than the sum of its proper divisors (8790940044).

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

5512640436 is a wasteful number, since it uses less digits than its factorization.

5512640436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41261 (or 41253 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 5512640436 is about 74247.1577637824. The cubic root of 5512640436 is about 1766.5254100579.

The spelling of 5512640436 in words is "five billion, five hundred twelve million, six hundred forty thousand, four hundred thirty-six".