1055554032104 has 64 divisors (see below), whose sum is σ = 2339436738240. Its totient is φ = 440172610560.

The previous prime is 1055554032079. The next prime is 1055554032157. The reversal of 1055554032104 is 4012304555501.

It is a super-2 number, since 2×1055554032104² (a number of 25 digits) contains 22 as substring.

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, 2643857 + ... + 3016800.

It is an arithmetic number, because the mean of its divisors is an integer number (36553699035).

Almost surely, 2^{1055554032104} is an apocalyptic number.

It is an amenable number.

1055554032104 is an abundant number, since it is smaller than the sum of its proper divisors (1283882706136).

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

1055554032104 is a wasteful number, since it uses less digits than its factorization.

1055554032104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660850 (or 5660846 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 1055554032104 its reverse (4012304555501), we get a palindrome (5067858587605).

The spelling of 1055554032104 in words is "one trillion, fifty-five billion, five hundred fifty-four million, thirty-two thousand, one hundred four".