1055055600504 has 80 divisors (see below), whose sum is σ = 2957978680800. Its totient is φ = 351346491648.

The previous prime is 1055055600503. The next prime is 1055055600509. The reversal of 1055055600504 is 4050065505501.

1055055600504 is a `hidden beast` number, since 1 + 0 + 5 + 50 + 556 + 0 + 0 + 50 + 4 = 666.

It is a super-2 number, since 2×1055055600504² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055055600503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110257 + ... + 1456800.

It is an arithmetic number, because the mean of its divisors is an integer number (36974733510).

Almost surely, 2^{1055055600504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055055600504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478989340400).

1055055600504 is an abundant number, since it is smaller than the sum of its proper divisors (1902923080296).

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

1055055600504 is a wasteful number, since it uses less digits than its factorization.

1055055600504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568114 (or 1568101 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 1055055600504 in words is "one trillion, fifty-five billion, fifty-five million, six hundred thousand, five hundred four".