52549374 has 8 divisors (see below), whose sum is σ = 105098760. Its totient is φ = 17516456.

The previous prime is 52549369. The next prime is 52549379. The reversal of 52549374 is 47394525.

It is an interprime number because it is at equal distance from previous prime (52549369) and next prime (52549379).

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

52549374 is an admirable number.

It is a super-2 number, since 2×52549374² = 5522873415583752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52549379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4379109 + ... + 4379120.

It is an arithmetic number, because the mean of its divisors is an integer number (13137345).

Almost surely, 2^52549374 is an apocalyptic number.

52549374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52549374 is a wasteful number, since it uses less digits than its factorization.

52549374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758234.

The product of its digits is 151200, while the sum is 39.

The square root of 52549374 is about 7249.0947020990. The cubic root of 52549374 is about 374.5609653078.

The spelling of 52549374 in words is "fifty-two million, five hundred forty-nine thousand, three hundred seventy-four".