53854458 has 32 divisors (see below), whose sum is σ = 124661760. Its totient is φ = 15191280.

The previous prime is 53854457. The next prime is 53854459. The reversal of 53854458 is 85445835.

It is an interprime number because it is at equal distance from previous prime (53854457) and next prime (53854459).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (53854457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4798 + ... + 11433.

It is an arithmetic number, because the mean of its divisors is an integer number (3895680).

Almost surely, 2^53854458 is an apocalyptic number.

53854458 is an abundant number, since it is smaller than the sum of its proper divisors (70807302).

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

53854458 is a wasteful number, since it uses less digits than its factorization.

53854458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16322.

The product of its digits is 384000, while the sum is 42.

The square root of 53854458 is about 7338.5596679457. The cubic root of 53854458 is about 377.6364327114.

The spelling of 53854458 in words is "fifty-three million, eight hundred fifty-four thousand, four hundred fifty-eight".