4755531427720 has 64 divisors (see below), whose sum is σ = 10766001859200. Its totient is φ = 1890481666560.

The previous prime is 4755531427711. The next prime is 4755531427789. The reversal of 4755531427720 is 277241355574.

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, 12129397 + ... + 12515323.

It is an arithmetic number, because the mean of its divisors is an integer number (168218779050).

Almost surely, 2^{4755531427720} is an apocalyptic number.

4755531427720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4755531427720 is an abundant number, since it is smaller than the sum of its proper divisors (6010470431480).

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

4755531427720 is a wasteful number, since it uses less digits than its factorization.

4755531427720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387838 (or 387834 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 52.

The spelling of 4755531427720 in words is "four trillion, seven hundred fifty-five billion, five hundred thirty-one million, four hundred twenty-seven thousand, seven hundred twenty".