7782582053 has 4 divisors (see below), whose sum is σ = 7813588608. Its totient is φ = 7751575500.

The previous prime is 7782582029. The next prime is 7782582097. The reversal of 7782582053 is 3502852877.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3502852877 = 2459 ⋅1424503.

It is a cyclic number.

It is not a de Polignac number, because 7782582053 - 2¹⁴ = 7782565669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7782581989 and 7782582007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7782587053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15502901 + ... + 15503402.

It is an arithmetic number, because the mean of its divisors is an integer number (1953397152).

Almost surely, 2^7782582053 is an apocalyptic number.

It is an amenable number.

7782582053 is a deficient number, since it is larger than the sum of its proper divisors (31006555).

7782582053 is a wasteful number, since it uses less digits than its factorization.

7782582053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31006554.

The product of its (nonzero) digits is 940800, while the sum is 47.

The square root of 7782582053 is about 88218.9438442787. The cubic root of 7782582053 is about 1981.7151798637.

The spelling of 7782582053 in words is "seven billion, seven hundred eighty-two million, five hundred eighty-two thousand, fifty-three".