550153056 has 48 divisors (see below), whose sum is σ = 1520164800. Its totient is φ = 173731968.

The previous prime is 550153049. The next prime is 550153067. The reversal of 550153056 is 650351055.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×550153056² = 605336770052278272, which contains 22 as substring.

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, 148986 + ... + 152633.

It is an arithmetic number, because the mean of its divisors is an integer number (31670100).

Almost surely, 2^550153056 is an apocalyptic number.

It is an amenable number.

550153056 is an abundant number, since it is smaller than the sum of its proper divisors (970011744).

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

550153056 is a wasteful number, since it uses less digits than its factorization.

550153056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301651 (or 301643 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 550153056 is about 23455.3417370116. The cubic root of 550153056 is about 819.3972647859.

The spelling of 550153056 in words is "five hundred fifty million, one hundred fifty-three thousand, fifty-six".