25552014782 has 32 divisors (see below), whose sum is σ = 45365987520. Its totient is φ = 10561098240.

The previous prime is 25552014779. The next prime is 25552014847. The reversal of 25552014782 is 28741025552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321968 + ... + 393404.

It is an arithmetic number, because the mean of its divisors is an integer number (1417687110).

Almost surely, 2^25552014782 is an apocalyptic number.

25552014782 is a deficient number, since it is larger than the sum of its proper divisors (19813972738).

25552014782 is a wasteful number, since it uses less digits than its factorization.

25552014782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72356.

The product of its (nonzero) digits is 224000, while the sum is 41.

The spelling of 25552014782 in words is "twenty-five billion, five hundred fifty-two million, fourteen thousand, seven hundred eighty-two".