1051533392 has 80 divisors (see below), whose sum is σ = 2588500992. Its totient is φ = 402554880.

The previous prime is 1051533331. The next prime is 1051533407. The reversal of 1051533392 is 2933351501.

It is a super-2 number, since 2×1051533392² = 2211444948982051328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33488 + ... + 56784.

Almost surely, 2^1051533392 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 1051533392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1294250496).

1051533392 is an abundant number, since it is smaller than the sum of its proper divisors (1536967600).

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

1051533392 is a wasteful number, since it uses less digits than its factorization.

1051533392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23356 (or 23350 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 1051533392 is about 32427.3556121988. The cubic root of 1051533392 is about 1016.8908888710.

Adding to 1051533392 its reverse (2933351501), we get a palindrome (3984884893).

The spelling of 1051533392 in words is "one billion, fifty-one million, five hundred thirty-three thousand, three hundred ninety-two".