552752525078 has 64 divisors (see below), whose sum is σ = 967123281600. Its totient is φ = 234780249600.

The previous prime is 552752525077. The next prime is 552752525107. The reversal of 552752525078 is 870525257255.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552752525077) 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, 2539868 + ... + 2748896.

It is an arithmetic number, because the mean of its divisors is an integer number (15111301275).

Almost surely, 2^552752525078 is an apocalyptic number.

552752525078 is a deficient number, since it is larger than the sum of its proper divisors (414370756522).

552752525078 is a wasteful number, since it uses less digits than its factorization.

552752525078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209217.

The product of its (nonzero) digits is 9800000, while the sum is 53.

The spelling of 552752525078 in words is "five hundred fifty-two billion, seven hundred fifty-two million, five hundred twenty-five thousand, seventy-eight".