5640003440052 has 48 divisors (see below), whose sum is σ = 13209230033664. Its totient is φ = 1872970128000.

The previous prime is 5640003439969. The next prime is 5640003440083. The reversal of 5640003440052 is 2500443000465.

It is a junction number, because it is equal to n+sod(n) for n = 5640003439995 and 5640003440022.

It is a congruent number.

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, 101372802 + ... + 101428422.

It is an arithmetic number, because the mean of its divisors is an integer number (275192292368).

Almost surely, 2^{5640003440052} is an apocalyptic number.

It is an amenable number.

5640003440052 is an abundant number, since it is smaller than the sum of its proper divisors (7569226593612).

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

5640003440052 is a wasteful number, since it uses less digits than its factorization.

5640003440052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87080 (or 87078 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 5640003440052 in words is "five trillion, six hundred forty billion, three million, four hundred forty thousand, fifty-two".