551032242015 has 32 divisors (see below), whose sum is σ = 951126929856. Its totient is φ = 271377766400.

The previous prime is 551032241957. The next prime is 551032242119. The reversal of 551032242015 is 510242230155.

It is not a de Polignac number, because 551032242015 - 2⁶ = 551032241951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20372436 + ... + 20399465.

It is an arithmetic number, because the mean of its divisors is an integer number (29722716558).

Almost surely, 2^551032242015 is an apocalyptic number.

551032242015 is a deficient number, since it is larger than the sum of its proper divisors (400094687841).

551032242015 is a wasteful number, since it uses less digits than its factorization.

551032242015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40771979.

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

The spelling of 551032242015 in words is "five hundred fifty-one billion, thirty-two million, two hundred forty-two thousand, fifteen".