91053468 has 54 divisors (see below), whose sum is σ = 253001112. Its totient is φ = 27590640.

The previous prime is 91053467. The next prime is 91053499. The reversal of 91053468 is 86435019.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91053467) 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, 6096 + ... + 14807.

Almost surely, 2^91053468 is an apocalyptic number.

It is an amenable number.

91053468 is an abundant number, since it is smaller than the sum of its proper divisors (161947644).

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

91053468 is a wasteful number, since it uses less digits than its factorization.

91053468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20935 (or 20919 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 91053468 is about 9542.1940873156. The cubic root of 91053468 is about 449.8822210281.

The spelling of 91053468 in words is "ninety-one million, fifty-three thousand, four hundred sixty-eight".