1054520000 has 140 divisors (see below), whose sum is σ = 2682809976. Its totient is φ = 410880000.

The previous prime is 1054519981. The next prime is 1054520057. The reversal of 1054520000 is 254501.

It is a super-2 number, since 2×1054520000² = 2224024860800000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1639679 + ... + 1640321.

Almost surely, 2^1054520000 is an apocalyptic number.

1054520000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341404988).

1054520000 is an abundant number, since it is smaller than the sum of its proper divisors (1628289976).

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

1054520000 is an frugal number, since it uses more digits than its factorization.

1054520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 1054520000 is about 32473.3737083168. The cubic root of 1054520000 is about 1017.8527171538.

Adding to 1054520000 its reverse (254501), we get a palindrome (1054774501).

The spelling of 1054520000 in words is "one billion, fifty-four million, five hundred twenty thousand".