52378074 has 48 divisors (see below), whose sum is σ = 132874560. Its totient is φ = 14598720.

The previous prime is 52378057. The next prime is 52378087. The reversal of 52378074 is 47087325.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97 + ... + 10235.

It is an arithmetic number, because the mean of its divisors is an integer number (2768220).

Almost surely, 2^52378074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52378074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66437280).

52378074 is an abundant number, since it is smaller than the sum of its proper divisors (80496486).

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

52378074 is a wasteful number, since it uses less digits than its factorization.

52378074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195 (or 10192 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 52378074 is about 7237.2697890848. The cubic root of 52378074 is about 374.1535253863.

The spelling of 52378074 in words is "fifty-two million, three hundred seventy-eight thousand, seventy-four".