552555406 has 32 divisors (see below), whose sum is σ = 916328448. Its totient is φ = 248300640.

The previous prime is 552555389. The next prime is 552555413. The reversal of 552555406 is 604555255.

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, 256771 + ... + 258913.

It is an arithmetic number, because the mean of its divisors is an integer number (28635264).

Almost surely, 2^552555406 is an apocalyptic number.

552555406 is a deficient number, since it is larger than the sum of its proper divisors (363773042).

552555406 is a wasteful number, since it uses less digits than its factorization.

552555406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 150000, while the sum is 37.

The square root of 552555406 is about 23506.4971018653. The cubic root of 552555406 is about 820.5882186365.

The spelling of 552555406 in words is "five hundred fifty-two million, five hundred fifty-five thousand, four hundred six".