5550240312 has 32 divisors (see below), whose sum is σ = 15417334800. Its totient is φ = 1850080032.

The previous prime is 5550240307. The next prime is 5550240317. The reversal of 5550240312 is 2130420555.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5550240307) and next prime (5550240317).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550240317) 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, 12847563 + ... + 12847994.

Almost surely, 2^5550240312 is an apocalyptic number.

It is an amenable number.

5550240312 is an abundant number, since it is smaller than the sum of its proper divisors (9867094488).

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

5550240312 is a wasteful number, since it uses less digits than its factorization.

5550240312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25695572 (or 25695562 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5550240312 is about 74499.9349798374. The cubic root of 5550240312 is about 1770.5326061652.

Adding to 5550240312 its reverse (2130420555), we get a palindrome (7680660867).

The spelling of 5550240312 in words is "five billion, five hundred fifty million, two hundred forty thousand, three hundred twelve".