55290855682 has 16 divisors (see below), whose sum is σ = 83163024000. Its totient is φ = 27569929392.

The previous prime is 55290855647. The next prime is 55290855689. The reversal of 55290855682 is 28655809255.

It is not an unprimeable number, because it can be changed into a prime (55290855689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400688 + ... + 1439620.

It is an arithmetic number, because the mean of its divisors is an integer number (5197689000).

Almost surely, 2^55290855682 is an apocalyptic number.

55290855682 is a deficient number, since it is larger than the sum of its proper divisors (27872168318).

55290855682 is a wasteful number, since it uses less digits than its factorization.

55290855682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40857.

The product of its (nonzero) digits is 8640000, while the sum is 55.

The spelling of 55290855682 in words is "fifty-five billion, two hundred ninety million, eight hundred fifty-five thousand, six hundred eighty-two".