2720052578 has 16 divisors (see below), whose sum is σ = 4297827840. Its totient is φ = 1287543600.

The previous prime is 2720052553. The next prime is 2720052617. The reversal of 2720052578 is 8752500272.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 31568 + ... + 80228.

It is an arithmetic number, because the mean of its divisors is an integer number (268614240).

Almost surely, 2^2720052578 is an apocalyptic number.

2720052578 is a deficient number, since it is larger than the sum of its proper divisors (1577775262).

2720052578 is a wasteful number, since it uses less digits than its factorization.

2720052578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50153.

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 2720052578 is about 52154.1233077501. The cubic root of 2720052578 is about 1395.9154036825.

The spelling of 2720052578 in words is "two billion, seven hundred twenty million, fifty-two thousand, five hundred seventy-eight".