5510005040 has 20 divisors (see below), whose sum is σ = 12810761904. Its totient is φ = 2204001984.

The previous prime is 5510005037. The next prime is 5510005043. The reversal of 5510005040 is 405000155.

It is an interprime number because it is at equal distance from previous prime (5510005037) and next prime (5510005043).

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-4 number, since 4×5510005040⁴ (a number of 40 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (5510005043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34437452 + ... + 34437611.

Almost surely, 2^5510005040 is an apocalyptic number.

It is an amenable number.

5510005040 is an abundant number, since it is smaller than the sum of its proper divisors (7300756864).

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

5510005040 is a wasteful number, since it uses less digits than its factorization.

5510005040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68875076 (or 68875070 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5510005040 is about 74229.4081883993. The cubic root of 5510005040 is about 1766.2438610056.

Adding to 5510005040 its reverse (405000155), we get a palindrome (5915005195).

The spelling of 5510005040 in words is "five billion, five hundred ten million, five thousand, forty".