2780052527553 has 16 divisors (see below), whose sum is σ = 4259936839680. Its totient is φ = 1579726573776.

The previous prime is 2780052527507. The next prime is 2780052527579. The reversal of 2780052527553 is 3557252500872.

It is not a de Polignac number, because 2780052527553 - 2¹⁶ = 2780052462017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2780052527496 and 2780052527505.

It is not an unprimeable number, because it can be changed into a prime (2780052527503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369782425 + ... + 369789942.

It is an arithmetic number, because the mean of its divisors is an integer number (266246052480).

Almost surely, 2^{2780052527553} is an apocalyptic number.

It is an amenable number.

2780052527553 is a deficient number, since it is larger than the sum of its proper divisors (1479884312127).

2780052527553 is a wasteful number, since it uses less digits than its factorization.

2780052527553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739572556.

The product of its (nonzero) digits is 5880000, while the sum is 51.

The spelling of 2780052527553 in words is "two trillion, seven hundred eighty billion, fifty-two million, five hundred twenty-seven thousand, five hundred fifty-three".