53092491 has 8 divisors (see below), whose sum is σ = 73073664. Its totient is φ = 34253160.

The previous prime is 53092471. The next prime is 53092493. The reversal of 53092491 is 19429035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53092491 - 2⁶ = 53092427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53092493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285351 + ... + 285536.

It is an arithmetic number, because the mean of its divisors is an integer number (9134208).

Almost surely, 2^53092491 is an apocalyptic number.

53092491 is a deficient number, since it is larger than the sum of its proper divisors (19981173).

53092491 is a wasteful number, since it uses less digits than its factorization.

53092491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570921.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 53092491 is about 7286.4594282820. The cubic root of 53092491 is about 375.8469532360.

The spelling of 53092491 in words is "fifty-three million, ninety-two thousand, four hundred ninety-one".