2750556455740 has 24 divisors (see below), whose sum is σ = 5806410285312. Its totient is φ = 1094462253120.

The previous prime is 2750556455723. The next prime is 2750556455791. The reversal of 2750556455740 is 475546550572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360016659 + ... + 360024298.

It is an arithmetic number, because the mean of its divisors is an integer number (241933761888).

Almost surely, 2^{2750556455740} is an apocalyptic number.

2750556455740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2750556455740 is an abundant number, since it is smaller than the sum of its proper divisors (3055853829572).

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

2750556455740 is a wasteful number, since it uses less digits than its factorization.

2750556455740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720041157 (or 720041155 counting only the distinct ones).

The product of its (nonzero) digits is 29400000, while the sum is 55.

The spelling of 2750556455740 in words is "two trillion, seven hundred fifty billion, five hundred fifty-six million, four hundred fifty-five thousand, seven hundred forty".