53441478 has 32 divisors (see below), whose sum is σ = 120539520. Its totient is φ = 17546760.

The previous prime is 53441477. The next prime is 53441483. The reversal of 53441478 is 87414435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53441477) 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, 3768 + ... + 11003.

It is an arithmetic number, because the mean of its divisors is an integer number (3766860).

Almost surely, 2^53441478 is an apocalyptic number.

53441478 is an abundant number, since it is smaller than the sum of its proper divisors (67098042).

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

53441478 is a wasteful number, since it uses less digits than its factorization.

53441478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14849 (or 14843 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 53441478 is about 7310.3678430022. The cubic root of 53441478 is about 376.6686598514.

The spelling of 53441478 in words is "fifty-three million, four hundred forty-one thousand, four hundred seventy-eight".