52780000553 has 16 divisors (see below), whose sum is σ = 62609863680. Its totient is φ = 43538731200.

The previous prime is 52780000541. The next prime is 52780000561. The reversal of 52780000553 is 35500008725.

It is not a de Polignac number, because 52780000553 - 2⁸ = 52780000297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52780000523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632618 + ... + 711171.

It is an arithmetic number, because the mean of its divisors is an integer number (3913116480).

Almost surely, 2^52780000553 is an apocalyptic number.

It is an amenable number.

52780000553 is a deficient number, since it is larger than the sum of its proper divisors (9829863127).

52780000553 is a wasteful number, since it uses less digits than its factorization.

52780000553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344008.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 52780000553 in words is "fifty-two billion, seven hundred eighty million, five hundred fifty-three", and thus it is an aban number.