53467974 has 48 divisors (see below), whose sum is σ = 134233632. Its totient is φ = 15064704.

The previous prime is 53467951. The next prime is 53467987. The reversal of 53467974 is 47976435.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6292 + ... + 12104.

It is an arithmetic number, because the mean of its divisors is an integer number (2796534).

Almost surely, 2^53467974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53467974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67116816).

53467974 is an abundant number, since it is smaller than the sum of its proper divisors (80765658).

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

53467974 is a wasteful number, since it uses less digits than its factorization.

53467974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901 (or 5898 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 53467974 is about 7312.1798391451. The cubic root of 53467974 is about 376.7308996713.

The spelling of 53467974 in words is "fifty-three million, four hundred sixty-seven thousand, nine hundred seventy-four".