1053001533 has 4 divisors (see below), whose sum is σ = 1404002048. Its totient is φ = 702001020.

The previous prime is 1053001531. The next prime is 1053001553. The reversal of 1053001533 is 3351003501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1053001533 - 2¹ = 1053001531 is a prime.

It is a super-2 number, since 2×1053001533² = 2217624457000700178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053001531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175500253 + ... + 175500258.

It is an arithmetic number, because the mean of its divisors is an integer number (351000512).

Almost surely, 2^1053001533 is an apocalyptic number.

It is an amenable number.

1053001533 is a deficient number, since it is larger than the sum of its proper divisors (351000515).

1053001533 is an equidigital number, since it uses as much as digits as its factorization.

1053001533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351000514.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 1053001533 is about 32449.9851001507. The cubic root of 1053001533 is about 1017.3639266103.

The spelling of 1053001533 in words is "one billion, fifty-three million, one thousand, five hundred thirty-three".