551755452 has 48 divisors (see below), whose sum is σ = 1313851392. Its totient is φ = 180174720.

The previous prime is 551755429. The next prime is 551755471. The reversal of 551755452 is 254557155.

551755452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 551755452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151768 + ... + 155360.

It is an arithmetic number, because the mean of its divisors is an integer number (27371904).

Almost surely, 2^551755452 is an apocalyptic number.

It is an amenable number.

551755452 is an abundant number, since it is smaller than the sum of its proper divisors (762095940).

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

551755452 is a wasteful number, since it uses less digits than its factorization.

551755452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858 (or 3856 counting only the distinct ones).

The product of its digits is 175000, while the sum is 39.

The square root of 551755452 is about 23489.4753453541. The cubic root of 551755452 is about 820.1920291889.

The spelling of 551755452 in words is "five hundred fifty-one million, seven hundred fifty-five thousand, four hundred fifty-two".