53974541 has 4 divisors (see below), whose sum is σ = 57149532. Its totient is φ = 50799552.

The previous prime is 53974523. The next prime is 53974553. The reversal of 53974541 is 14547935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14547935 = 5 ⋅2909587.

It can be written as a sum of positive squares in 2 ways, for example, as 48930025 + 5044516 = 6995^2 + 2246^2 .

It is a cyclic number.

It is not a de Polignac number, because 53974541 - 2⁶ = 53974477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53974495 and 53974504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53974741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587470 + ... + 1587503.

It is an arithmetic number, because the mean of its divisors is an integer number (14287383).

Almost surely, 2^53974541 is an apocalyptic number.

It is an amenable number.

53974541 is a deficient number, since it is larger than the sum of its proper divisors (3174991).

53974541 is a wasteful number, since it uses less digits than its factorization.

53974541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174990.

The product of its digits is 75600, while the sum is 38.

The square root of 53974541 is about 7346.7367585888. The cubic root of 53974541 is about 377.9169050198.

The spelling of 53974541 in words is "fifty-three million, nine hundred seventy-four thousand, five hundred forty-one".