5551412340 has 48 divisors (see below), whose sum is σ = 15565112640. Its totient is φ = 1478361600.

The previous prime is 5551412329. The next prime is 5551412357. The reversal of 5551412340 is 432141555.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5551412298 and 5551412307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18261 + ... + 106940.

It is an arithmetic number, because the mean of its divisors is an integer number (324273180).

Almost surely, 2^5551412340 is an apocalyptic number.

It is an amenable number.

5551412340 is an abundant number, since it is smaller than the sum of its proper divisors (10013700300).

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

5551412340 is a wasteful number, since it uses less digits than its factorization.

5551412340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125952 (or 125950 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5551412340 is about 74507.8005312195. The cubic root of 5551412340 is about 1770.6572234565.

Adding to 5551412340 its reverse (432141555), we get a palindrome (5983553895).

The spelling of 5551412340 in words is "five billion, five hundred fifty-one million, four hundred twelve thousand, three hundred forty".