552780083078 has 4 divisors (see below), whose sum is σ = 829170124620. Its totient is φ = 276390041538.

The previous prime is 552780083057. The next prime is 552780083087. The reversal of 552780083078 is 870380087255.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138195020768 + ... + 138195020771.

It is an arithmetic number, because the mean of its divisors is an integer number (207292531155).

Almost surely, 2^552780083078 is an apocalyptic number.

552780083078 is a deficient number, since it is larger than the sum of its proper divisors (276390041542).

552780083078 is a wasteful number, since it uses less digits than its factorization.

552780083078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276390041541.

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 552780083078 in words is "five hundred fifty-two billion, seven hundred eighty million, eighty-three thousand, seventy-eight".