553665151 has 16 divisors (see below), whose sum is σ = 615583584. Its totient is φ = 494653824.

The previous prime is 553665143. The next prime is 553665199. The reversal of 553665151 is 151566355.

It is a cyclic number.

It is not a de Polignac number, because 553665151 - 2³ = 553665143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553665151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553665251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91836 + ... + 97678.

It is an arithmetic number, because the mean of its divisors is an integer number (38473974).

Almost surely, 2^553665151 is an apocalyptic number.

553665151 is a deficient number, since it is larger than the sum of its proper divisors (61918433).

553665151 is a wasteful number, since it uses less digits than its factorization.

553665151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090.

The product of its digits is 67500, while the sum is 37.

The square root of 553665151 is about 23530.0903313183. The cubic root of 553665151 is about 821.1372041322.

The spelling of 553665151 in words is "five hundred fifty-three million, six hundred sixty-five thousand, one hundred fifty-one".