50078454 has 32 divisors (see below), whose sum is σ = 103842816. Its totient is φ = 16083360.

The previous prime is 50078449. The next prime is 50078459. The reversal of 50078454 is 45487005.

It is an interprime number because it is at equal distance from previous prime (50078449) and next prime (50078459).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50078459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56664 + ... + 57540.

It is an arithmetic number, because the mean of its divisors is an integer number (3245088).

Almost surely, 2^50078454 is an apocalyptic number.

50078454 is an abundant number, since it is smaller than the sum of its proper divisors (53764362).

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

50078454 is a wasteful number, since it uses less digits than its factorization.

50078454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 50078454 is about 7076.6131729804. The cubic root of 50078454 is about 368.5957338440.

The spelling of 50078454 in words is "fifty million, seventy-eight thousand, four hundred fifty-four".