1055202504400 has 60 divisors (see below), whose sum is σ = 2765589848064. Its totient is φ = 383710000000.

The previous prime is 1055202504373. The next prime is 1055202504413. The reversal of 1055202504400 is 44052025501.

It is a super-2 number, since 2×1055202504400² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119904976 + ... + 119913775.

Almost surely, 2^{1055202504400} is an apocalyptic number.

1055202504400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055202504400 is an abundant number, since it is smaller than the sum of its proper divisors (1710387343664).

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

1055202504400 is a wasteful number, since it uses less digits than its factorization.

1055202504400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239818780 (or 239818769 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 1055202504400 its reverse (44052025501), we get a palindrome (1099254529901).

The spelling of 1055202504400 in words is "one trillion, fifty-five billion, two hundred two million, five hundred four thousand, four hundred".