75050855872020 has 144 divisors (see below), whose sum is σ = 260409229411968. Its totient is φ = 17139123383040.

The previous prime is 75050855872009. The next prime is 75050855872033. The reversal of 75050855872020 is 2027855805057.

75050855872020 is a `hidden beast` number, since 7 + 5 + 0 + 50 + 8 + 5 + 587 + 2 + 0 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25255146 + ... + 28069985.

It is an arithmetic number, because the mean of its divisors is an integer number (1808397426472).

Almost surely, 2^{75050855872020} is an apocalyptic number.

75050855872020 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

75050855872020 is an abundant number, since it is smaller than the sum of its proper divisors (185358373539948).

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

75050855872020 is a wasteful number, since it uses less digits than its factorization.

75050855872020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53326270 (or 53326265 counting only the distinct ones).

The product of its (nonzero) digits is 7840000, while the sum is 54.

The spelling of 75050855872020 in words is "seventy-five trillion, fifty billion, eight hundred fifty-five million, eight hundred seventy-two thousand, twenty".