1053511242 has 32 divisors (see below), whose sum is σ = 2413785984. Its totient is φ = 300283200.

The previous prime is 1053511237. The next prime is 1053511243. The reversal of 1053511242 is 2421153501.

It is a happy number.

It is a super-2 number, since 2×1053511242² = 2219771874040765128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053511243) 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 15 ways as a sum of consecutive naturals, for example, 12109 + ... + 47472.

It is an arithmetic number, because the mean of its divisors is an integer number (75430812).

Almost surely, 2^1053511242 is an apocalyptic number.

1053511242 is an abundant number, since it is smaller than the sum of its proper divisors (1360274742).

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

1053511242 is a wasteful number, since it uses less digits than its factorization.

1053511242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60014.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1053511242 is about 32457.8379132067. The cubic root of 1053511242 is about 1017.5280529627.

Adding to 1053511242 its reverse (2421153501), we get a palindrome (3474664743).

The spelling of 1053511242 in words is "one billion, fifty-three million, five hundred eleven thousand, two hundred forty-two".