1055250525544 has 16 divisors (see below), whose sum is σ = 1979324615520. Its totient is φ = 527430628080.

The previous prime is 1055250525533. The next prime is 1055250525557. The reversal of 1055250525544 is 4455250525501.

It is a super-2 number, since 2×1055250525544² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055250525544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24306294 + ... + 24349669.

It is an arithmetic number, because the mean of its divisors is an integer number (123707788470).

Almost surely, 2^{1055250525544} is an apocalyptic number.

It is an amenable number.

1055250525544 is a deficient number, since it is larger than the sum of its proper divisors (924074089976).

1055250525544 is a wasteful number, since it uses less digits than its factorization.

1055250525544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48658680 (or 48658676 counting only the distinct ones).

The product of its (nonzero) digits is 1000000, while the sum is 43.

Subtracting from 1055250525544 its sum of digits (43), we obtain a palindrome (1055250525501).

The spelling of 1055250525544 in words is "one trillion, fifty-five billion, two hundred fifty million, five hundred twenty-five thousand, five hundred forty-four".