1053632003531 has 4 divisors (see below), whose sum is σ = 1054282797000. Its totient is φ = 1052981210064.

The previous prime is 1053632003527. The next prime is 1053632003561. The reversal of 1053632003531 is 1353002363501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1053632003531 - 2² = 1053632003527 is a prime.

It is a super-2 number, since 2×1053632003531² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053632003521) 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, 325394306 + ... + 325397543.

It is an arithmetic number, because the mean of its divisors is an integer number (263570699250).

Almost surely, 2^{1053632003531} is an apocalyptic number.

1053632003531 is a deficient number, since it is larger than the sum of its proper divisors (650793469).

1053632003531 is an equidigital number, since it uses as much as digits as its factorization.

1053632003531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650793468.

The product of its (nonzero) digits is 24300, while the sum is 32.

The spelling of 1053632003531 in words is "one trillion, fifty-three billion, six hundred thirty-two million, three thousand, five hundred thirty-one".