53454031 has 8 divisors (see below), whose sum is σ = 55449680. Its totient is φ = 51492672.

The previous prime is 53454029. The next prime is 53454053. The reversal of 53454031 is 13045435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53454031 - 2¹ = 53454029 is a prime.

It is a super-2 number, since 2×53454031² = 5714666860297922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53453987 and 53454005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53454091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5376 + ... + 11653.

It is an arithmetic number, because the mean of its divisors is an integer number (6931210).

Almost surely, 2^53454031 is an apocalyptic number.

53454031 is a deficient number, since it is larger than the sum of its proper divisors (1995649).

53454031 is a wasteful number, since it uses less digits than its factorization.

53454031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17145.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 53454031 is about 7311.2263677170. The cubic root of 53454031 is about 376.6981497514.

Adding to 53454031 its reverse (13045435), we get a palindrome (66499466).

The spelling of 53454031 in words is "fifty-three million, four hundred fifty-four thousand, thirty-one".