50146078 has 4 divisors (see below), whose sum is σ = 75219120. Its totient is φ = 25073038.

The previous prime is 50146069. The next prime is 50146177. The reversal of 50146078 is 87064105.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12536518 + ... + 12536521.

It is an arithmetic number, because the mean of its divisors is an integer number (18804780).

Almost surely, 2^50146078 is an apocalyptic number.

50146078 is a deficient number, since it is larger than the sum of its proper divisors (25073042).

50146078 is a wasteful number, since it uses less digits than its factorization.

50146078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25073041.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 50146078 is about 7081.3895529056. The cubic root of 50146078 is about 368.7615716756.

The spelling of 50146078 in words is "fifty million, one hundred forty-six thousand, seventy-eight".