90053401 has 4 divisors (see below), whose sum is σ = 90076672. Its totient is φ = 90030132.

The previous prime is 90053393. The next prime is 90053459. The reversal of 90053401 is 10435009.

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 a cyclic number.

It is not a de Polignac number, because 90053401 - 2³ = 90053393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90053501) 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, 4281 + ... + 14086.

It is an arithmetic number, because the mean of its divisors is an integer number (22519168).

Almost surely, 2^90053401 is an apocalyptic number.

It is an amenable number.

90053401 is a deficient number, since it is larger than the sum of its proper divisors (23271).

90053401 is a wasteful number, since it uses less digits than its factorization.

90053401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23270.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 90053401 is about 9489.6470429621. The cubic root of 90053401 is about 448.2290910183.

The spelling of 90053401 in words is "ninety million, fifty-three thousand, four hundred one".