553500145 has 8 divisors (see below), whose sum is σ = 724582080. Its totient is φ = 402545520.

The previous prime is 553500137. The next prime is 553500169. The reversal of 553500145 is 541005355.

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

It is not a de Polignac number, because 553500145 - 2³ = 553500137 is a prime.

It is an unprimeable number.

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, 5031765 + ... + 5031874.

It is an arithmetic number, because the mean of its divisors is an integer number (90572760).

Almost surely, 2^553500145 is an apocalyptic number.

553500145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

553500145 is a deficient number, since it is larger than the sum of its proper divisors (171081935).

553500145 is a wasteful number, since it uses less digits than its factorization.

553500145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063655.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 553500145 is about 23526.5837936578. The cubic root of 553500145 is about 821.0556229169.

The spelling of 553500145 in words is "five hundred fifty-three million, five hundred thousand, one hundred forty-five".