52543054 has 4 divisors (see below), whose sum is σ = 78814584. Its totient is φ = 26271526.

The previous prime is 52543031. The next prime is 52543069. The reversal of 52543054 is 45034525.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13135762 + ... + 13135765.

It is an arithmetic number, because the mean of its divisors is an integer number (19703646).

Almost surely, 2^52543054 is an apocalyptic number.

52543054 is a deficient number, since it is larger than the sum of its proper divisors (26271530).

52543054 is a wasteful number, since it uses less digits than its factorization.

52543054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26271529.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 52543054 is about 7248.6587724903. The cubic root of 52543054 is about 374.5459488257.

Adding to 52543054 its reverse (45034525), we get a palindrome (97577579).

The spelling of 52543054 in words is "fifty-two million, five hundred forty-three thousand, fifty-four".