82750255550580 has 48 divisors (see below), whose sum is σ = 232005184415424. Its totient is φ = 22037737777920.

The previous prime is 82750255550563. The next prime is 82750255550591. The reversal of 82750255550580 is 8505555205728.

It is a self number, because there is not a number n which added to its sum of digits gives 82750255550580.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906111322 + ... + 906202641.

It is an arithmetic number, because the mean of its divisors is an integer number (4833441341988).

Almost surely, 2^{82750255550580} is an apocalyptic number.

It is an amenable number.

82750255550580 is an abundant number, since it is smaller than the sum of its proper divisors (149254928864844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82750255550580 is a wasteful number, since it uses less digits than its factorization.

82750255550580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812314736 (or 1812314734 counting only the distinct ones).

The product of its (nonzero) digits is 28000000, while the sum is 57.

The spelling of 82750255550580 in words is "eighty-two trillion, seven hundred fifty billion, two hundred fifty-five million, five hundred fifty thousand, five hundred eighty".