52378120 has 32 divisors (see below), whose sum is σ = 119517120. Its totient is φ = 20655040.

The previous prime is 52378111. The next prime is 52378133. The reversal of 52378120 is 2187325.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6382 + ... + 12061.

It is an arithmetic number, because the mean of its divisors is an integer number (3734910).

Almost surely, 2^52378120 is an apocalyptic number.

It is an amenable number.

52378120 is an abundant number, since it is smaller than the sum of its proper divisors (67139000).

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

52378120 is a wasteful number, since it uses less digits than its factorization.

52378120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18525 (or 18521 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 52378120 is about 7237.2729670781. The cubic root of 52378120 is about 374.1536349172.

The spelling of 52378120 in words is "fifty-two million, three hundred seventy-eight thousand, one hundred twenty".