52051248 has 50 divisors (see below), whose sum is σ = 150655164. Its totient is φ = 17349984.

The previous prime is 52051217. The next prime is 52051249. The reversal of 52051248 is 84215025.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52051249) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18786 + ... + 21377.

Almost surely, 2^52051248 is an apocalyptic number.

It is an amenable number.

52051248 is an abundant number, since it is smaller than the sum of its proper divisors (98603916).

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

52051248 is a wasteful number, since it uses less digits than its factorization.

52051248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40183 (or 40168 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 52051248 is about 7214.6550853107. The cubic root of 52051248 is about 373.3736931990.

The spelling of 52051248 in words is "fifty-two million, fifty-one thousand, two hundred forty-eight".