52378051 has 8 divisors (see below), whose sum is σ = 58684464. Its totient is φ = 46329120.

The previous prime is 52378021. The next prime is 52378057. The reversal of 52378051 is 15087325.

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

It is a cyclic number.

It is not a de Polignac number, because 52378051 - 2⁹ = 52377539 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (52378057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63940 + ... + 64753.

It is an arithmetic number, because the mean of its divisors is an integer number (7335558).

Almost surely, 2^52378051 is an apocalyptic number.

52378051 is a deficient number, since it is larger than the sum of its proper divisors (6306413).

52378051 is a wasteful number, since it uses less digits than its factorization.

52378051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128741.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 52378051 is about 7237.2682000877. The cubic root of 52378051 is about 374.1534706208.

The spelling of 52378051 in words is "fifty-two million, three hundred seventy-eight thousand, fifty-one".