2755499740 has 48 divisors (see below), whose sum is σ = 7002217152. Its totient is φ = 889168896.

The previous prime is 2755499737. The next prime is 2755499743. The reversal of 2755499740 is 479945572.

It is an interprime number because it is at equal distance from previous prime (2755499737) and next prime (2755499743).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755499743) 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 15 ways as a sum of consecutive naturals, for example, 576507 + ... + 581266.

It is an arithmetic number, because the mean of its divisors is an integer number (145879524).

Almost surely, 2^2755499740 is an apocalyptic number.

2755499740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2755499740 is an abundant number, since it is smaller than the sum of its proper divisors (4246717412).

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

2755499740 is a wasteful number, since it uses less digits than its factorization.

2755499740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157806 (or 1157804 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The square root of 2755499740 is about 52492.8541803549. The cubic root of 2755499740 is about 1401.9530123589.

The spelling of 2755499740 in words is "two billion, seven hundred fifty-five million, four hundred ninety-nine thousand, seven hundred forty".