50378755 has 8 divisors (see below), whose sum is σ = 69090912. Its totient is φ = 34545408.

The previous prime is 50378753. The next prime is 50378773. The reversal of 50378755 is 55787305.

50378755 is nontrivially palindromic in base 4.

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 50378755 - 2¹ = 50378753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50378753) 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, 719662 + ... + 719731.

It is an arithmetic number, because the mean of its divisors is an integer number (8636364).

Almost surely, 2^50378755 is an apocalyptic number.

50378755 is a deficient number, since it is larger than the sum of its proper divisors (18712157).

50378755 is a wasteful number, since it uses less digits than its factorization.

50378755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439405.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 50378755 is about 7097.7993068274. The cubic root of 50378755 is about 369.3310410705.

The spelling of 50378755 in words is "fifty million, three hundred seventy-eight thousand, seven hundred fifty-five".