5551140140424 has 48 divisors (see below), whose sum is σ = 15280802447820. Its totient is φ = 1820045946240.

The previous prime is 5551140140411. The next prime is 5551140140449. The reversal of 5551140140424 is 4240410411555.

5551140140424 is a `hidden beast` number, since 5 + 5 + 51 + 1 + 40 + 140 + 424 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3719767968900 + 1831372171524 = 1928670^2 + 1353282^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631956007 + ... + 631964790.

Almost surely, 2^{5551140140424} is an apocalyptic number.

It is an amenable number.

5551140140424 is an abundant number, since it is smaller than the sum of its proper divisors (9729662307396).

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

5551140140424 is a wasteful number, since it uses less digits than its factorization.

5551140140424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263920870 (or 1263920863 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 5551140140424 its reverse (4240410411555), we get a palindrome (9791550551979).

The spelling of 5551140140424 in words is "five trillion, five hundred fifty-one billion, one hundred forty million, one hundred forty thousand, four hundred twenty-four".