53018454 has 16 divisors (see below), whose sum is σ = 107131248. Its totient is φ = 17490432.

The previous prime is 53018431. The next prime is 53018489. The reversal of 53018454 is 45481035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44967 + ... + 46130.

It is an arithmetic number, because the mean of its divisors is an integer number (6695703).

Almost surely, 2^53018454 is an apocalyptic number.

53018454 is an abundant number, since it is smaller than the sum of its proper divisors (54112794).

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

53018454 is a wasteful number, since it uses less digits than its factorization.

53018454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91199.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 53018454 is about 7281.3772048974. The cubic root of 53018454 is about 375.6721669023.

Adding to 53018454 its reverse (45481035), we get a palindrome (98499489).

The spelling of 53018454 in words is "fifty-three million, eighteen thousand, four hundred fifty-four".