552777346 has 8 divisors (see below), whose sum is σ = 904544784. Its totient is φ = 251262420.

The previous prime is 552777319. The next prime is 552777347. The reversal of 552777346 is 643777255.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 552777296 and 552777305.

It is not an unprimeable number, because it can be changed into a prime (552777347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12563100 + ... + 12563143.

It is an arithmetic number, because the mean of its divisors is an integer number (113068098).

Almost surely, 2^552777346 is an apocalyptic number.

552777346 is a deficient number, since it is larger than the sum of its proper divisors (351767438).

552777346 is a wasteful number, since it uses less digits than its factorization.

552777346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25126256.

The product of its digits is 1234800, while the sum is 46.

The square root of 552777346 is about 23511.2174504001. The cubic root of 552777346 is about 820.6980700463.

Subtracting 552777346 from its reverse (643777255), we obtain a palindrome (90999909).

The spelling of 552777346 in words is "five hundred fifty-two million, seven hundred seventy-seven thousand, three hundred forty-six".