52473038 has 4 divisors (see below), whose sum is σ = 78709560. Its totient is φ = 26236518.

The previous prime is 52473037. The next prime is 52473053. The reversal of 52473038 is 83037425.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52472995 and 52473013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52473037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13118258 + ... + 13118261.

It is an arithmetic number, because the mean of its divisors is an integer number (19677390).

Almost surely, 2^52473038 is an apocalyptic number.

52473038 is a deficient number, since it is larger than the sum of its proper divisors (26236522).

52473038 is a wasteful number, since it uses less digits than its factorization.

52473038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26236521.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 52473038 is about 7243.8275793947. The cubic root of 52473038 is about 374.3795083919.

The spelling of 52473038 in words is "fifty-two million, four hundred seventy-three thousand, thirty-eight".