53454542 has 8 divisors (see below), whose sum is σ = 81280416. Its totient is φ = 26361072.

The previous prime is 53454517. The next prime is 53454563. The reversal of 53454542 is 24545435.

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

It is a junction number, because it is equal to n+sod(n) for n = 53454499 and 53454508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182918 + ... + 183209.

It is an arithmetic number, because the mean of its divisors is an integer number (10160052).

Almost surely, 2^53454542 is an apocalyptic number.

53454542 is a deficient number, since it is larger than the sum of its proper divisors (27825874).

53454542 is a wasteful number, since it uses less digits than its factorization.

53454542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366202.

The product of its digits is 48000, while the sum is 32.

The square root of 53454542 is about 7311.2613138911. The cubic root of 53454542 is about 376.6993501108.

Adding to 53454542 its reverse (24545435), we get a palindrome (77999977).

The spelling of 53454542 in words is "fifty-three million, four hundred fifty-four thousand, five hundred forty-two".