553506745 has 8 divisors (see below), whose sum is σ = 724590720. Its totient is φ = 402550320.

The previous prime is 553506713. The next prime is 553506749. The reversal of 553506745 is 547605355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 553506745 - 2⁵ = 553506713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553506698 and 553506707.

It is not an unprimeable number, because it can be changed into a prime (553506749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5031825 + ... + 5031934.

It is an arithmetic number, because the mean of its divisors is an integer number (90573840).

Almost surely, 2^553506745 is an apocalyptic number.

553506745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

553506745 is a deficient number, since it is larger than the sum of its proper divisors (171083975).

553506745 is a wasteful number, since it uses less digits than its factorization.

553506745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063775.

The product of its (nonzero) digits is 315000, while the sum is 40.

The square root of 553506745 is about 23526.7240600981. The cubic root of 553506745 is about 821.0588863581.

The spelling of 553506745 in words is "five hundred fifty-three million, five hundred six thousand, seven hundred forty-five".