1055001022536 has 16 divisors (see below), whose sum is σ = 2637502556400. Its totient is φ = 351667007504.

The previous prime is 1055001022531. The next prime is 1055001022541. The reversal of 1055001022536 is 6352201005501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1055001022531) and next prime (1055001022541).

It is a super-2 number, since 2×1055001022536² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055001022531) 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, 21979187946 + ... + 21979187993.

It is an arithmetic number, because the mean of its divisors is an integer number (164843909775).

Almost surely, 2^{1055001022536} is an apocalyptic number.

It is an amenable number.

1055001022536 is an abundant number, since it is smaller than the sum of its proper divisors (1582501533864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055001022536 is a wasteful number, since it uses less digits than its factorization.

1055001022536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43958375948 (or 43958375944 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1055001022536 in words is "one trillion, fifty-five billion, one million, twenty-two thousand, five hundred thirty-six".