52042008 has 64 divisors (see below), whose sum is σ = 140486400. Its totient is φ = 16016000.

The previous prime is 52041991. The next prime is 52042009. The reversal of 52042008 is 80024025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52042009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14383 + ... + 17633.

It is an arithmetic number, because the mean of its divisors is an integer number (2195100).

Almost surely, 2^52042008 is an apocalyptic number.

52042008 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52042008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70243200).

52042008 is an abundant number, since it is smaller than the sum of its proper divisors (88444392).

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

52042008 is a wasteful number, since it uses less digits than its factorization.

52042008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312 (or 3308 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 52042008 is about 7214.0146936363. The cubic root of 52042008 is about 373.3515984544.

The spelling of 52042008 in words is "fifty-two million, forty-two thousand, eight".