1054503330 has 64 divisors (see below), whose sum is σ = 2607845760. Its totient is φ = 272692224.

The previous prime is 1054503299. The next prime is 1054503341. The reversal of 1054503330 is 333054501.

It is a happy number.

It is a super-2 number, since 2×1054503330² = 2223954545962177800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054503330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372661 + ... + 375479.

It is an arithmetic number, because the mean of its divisors is an integer number (40747590).

Almost surely, 2^1054503330 is an apocalyptic number.

1054503330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054503330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303922880).

1054503330 is an abundant number, since it is smaller than the sum of its proper divisors (1553342430).

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

1054503330 is a wasteful number, since it uses less digits than its factorization.

1054503330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1054503330 is about 32473.1170354803. The cubic root of 1054503330 is about 1017.8473536727.

Adding to 1054503330 its reverse (333054501), we get a palindrome (1387557831).

The spelling of 1054503330 in words is "one billion, fifty-four million, five hundred three thousand, three hundred thirty".