53954451 has 16 divisors (see below), whose sum is σ = 80048800. Its totient is φ = 35917344.

The previous prime is 53954443. The next prime is 53954491. The reversal of 53954451 is 15445935.

It is not a de Polignac number, because 53954451 - 2³ = 53954443 is a prime.

It is a super-2 number, since 2×53954451² = 5822165565422802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53954441) 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, 29265 + ... + 31053.

It is an arithmetic number, because the mean of its divisors is an integer number (5003050).

Almost surely, 2^53954451 is an apocalyptic number.

53954451 is a deficient number, since it is larger than the sum of its proper divisors (26094349).

53954451 is a wasteful number, since it uses less digits than its factorization.

53954451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915 (or 2909 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 53954451 is about 7345.3693576293. The cubic root of 53954451 is about 377.8700107331.

The spelling of 53954451 in words is "fifty-three million, nine hundred fifty-four thousand, four hundred fifty-one".