551254542 has 16 divisors (see below), whose sum is σ = 1103878272. Its totient is φ = 183523320.

The previous prime is 551254531. The next prime is 551254559. The reversal of 551254542 is 245452155.

551254542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51778 + ... + 61509.

It is an arithmetic number, because the mean of its divisors is an integer number (68992392).

Almost surely, 2^551254542 is an apocalyptic number.

551254542 is an abundant number, since it is smaller than the sum of its proper divisors (552623730).

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

551254542 is a wasteful number, since it uses less digits than its factorization.

551254542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114103.

The product of its digits is 40000, while the sum is 33.

The square root of 551254542 is about 23478.8104894605. The cubic root of 551254542 is about 819.9437508511.

The spelling of 551254542 in words is "five hundred fifty-one million, two hundred fifty-four thousand, five hundred forty-two".