52387854 has 8 divisors (see below), whose sum is σ = 104775720. Its totient is φ = 17462616.

The previous prime is 52387801. The next prime is 52387871. The reversal of 52387854 is 45878325.

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

52387854 is an admirable number.

It is a super-3 number, since 3×52387854³ (a number of 24 digits) contains 333 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 4365649 + ... + 4365660.

It is an arithmetic number, because the mean of its divisors is an integer number (13096965).

Almost surely, 2^52387854 is an apocalyptic number.

52387854 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.

52387854 is a wasteful number, since it uses less digits than its factorization.

52387854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8731314.

The product of its digits is 268800, while the sum is 42.

The square root of 52387854 is about 7237.9454267078. The cubic root of 52387854 is about 374.1768111715.

The spelling of 52387854 in words is "fifty-two million, three hundred eighty-seven thousand, eight hundred fifty-four".