552768853 has 32 divisors (see below), whose sum is σ = 707616000. Its totient is φ = 428920128.

The previous prime is 552768841. The next prime is 552768877. The reversal of 552768853 is 358867255.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-552768853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 552768797 and 552768806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552768803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235158 + ... + 237496.

It is an arithmetic number, because the mean of its divisors is an integer number (22113000).

Almost surely, 2^552768853 is an apocalyptic number.

552768853 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

552768853 is a deficient number, since it is larger than the sum of its proper divisors (154847147).

552768853 is a wasteful number, since it uses less digits than its factorization.

552768853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426 (or 2412 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 49.

The square root of 552768853 is about 23511.0368337936. The cubic root of 552768853 is about 820.6938668926.

The spelling of 552768853 in words is "five hundred fifty-two million, seven hundred sixty-eight thousand, eight hundred fifty-three".