1056100110550 has 48 divisors (see below), whose sum is σ = 1968222240000. Its totient is φ = 421607289600.

The previous prime is 1056100110529. The next prime is 1056100110551. The reversal of 1056100110550 is 550110016501.

It is a super-2 number, since 2×1056100110550² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056100110551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59493076 + ... + 59510824.

It is an arithmetic number, because the mean of its divisors is an integer number (41004630000).

Almost surely, 2^{1056100110550} is an apocalyptic number.

1056100110550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1056100110550 is a deficient number, since it is larger than the sum of its proper divisors (912122129450).

1056100110550 is a wasteful number, since it uses less digits than its factorization.

1056100110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20041 (or 20036 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 1056100110550 in words is "one trillion, fifty-six billion, one hundred million, one hundred ten thousand, five hundred fifty".