2027533391 has 18 divisors (see below), whose sum is σ = 2238224688. Its totient is φ = 1835826720.

The previous prime is 2027533367. The next prime is 2027533397. The reversal of 2027533391 is 1933357202.

It is not a de Polignac number, because 2027533391 - 2³⁰ = 953791567 is a prime.

It is a super-2 number, since 2×2027533391² = 8221783303239917762, 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 (2027533397) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 472586 + ... + 476856.

It is an arithmetic number, because the mean of its divisors is an integer number (124345816).

Almost surely, 2^2027533391 is an apocalyptic number.

2027533391 is a deficient number, since it is larger than the sum of its proper divisors (210691297).

2027533391 is an equidigital number, since it uses as much as digits as its factorization.

2027533391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 2027533391 is about 45028.1399904549. The cubic root of 2027533391 is about 1265.6763693795.

The spelling of 2027533391 in words is "two billion, twenty-seven million, five hundred thirty-three thousand, three hundred ninety-one".