1050553513 has 8 divisors (see below), whose sum is σ = 1087917056. Its totient is φ = 1013407200.

The previous prime is 1050553487. The next prime is 1050553561. The reversal of 1050553513 is 3153550501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1050553513 - 2⁵ = 1050553481 is a prime.

It is a super-2 number, since 2×1050553513² = 2207325367353282338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050553213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44433 + ... + 63838.

It is an arithmetic number, because the mean of its divisors is an integer number (135989632).

Almost surely, 2^1050553513 is an apocalyptic number.

It is an amenable number.

1050553513 is a deficient number, since it is larger than the sum of its proper divisors (37363543).

1050553513 is a wasteful number, since it uses less digits than its factorization.

1050553513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108615.

The product of its (nonzero) digits is 5625, while the sum is 28.

The square root of 1050553513 is about 32412.2432577568. The cubic root of 1050553513 is about 1016.5749249953.

The spelling of 1050553513 in words is "one billion, fifty million, five hundred fifty-three thousand, five hundred thirteen".