1053120536 has 64 divisors (see below), whose sum is σ = 2169931680. Its totient is φ = 476236800.

The previous prime is 1053120533. The next prime is 1053120569. The reversal of 1053120536 is 6350213501.

It is a super-2 number, since 2×1053120536² = 2218125726689854592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053120533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123460 + ... + 1124396.

Almost surely, 2^1053120536 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 1053120536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084965840).

1053120536 is an abundant number, since it is smaller than the sum of its proper divisors (1116811144).

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

1053120536 is a wasteful number, since it uses less digits than its factorization.

1053120536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 1160 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1053120536 is about 32451.8186855529. The cubic root of 1053120536 is about 1017.4022503275.

The spelling of 1053120536 in words is "one billion, fifty-three million, one hundred twenty thousand, five hundred thirty-six".