552051405 has 48 divisors (see below), whose sum is σ = 1001984256. Its totient is φ = 280642560.

The previous prime is 552051373. The next prime is 552051419. The reversal of 552051405 is 504150255.

552051405 is a `hidden beast` number, since 55 + 205 + 1 + 405 = 666.

552051405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 552051405 - 2⁵ = 552051373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 364600 + ... + 366110.

It is an arithmetic number, because the mean of its divisors is an integer number (20874672).

Almost surely, 2^552051405 is an apocalyptic number.

It is an amenable number.

552051405 is a deficient number, since it is larger than the sum of its proper divisors (449932851).

552051405 is a wasteful number, since it uses less digits than its factorization.

552051405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 552051405 is about 23495.7741945227. The cubic root of 552051405 is about 820.3386490385.

The spelling of 552051405 in words is "five hundred fifty-two million, fifty-one thousand, four hundred five".