50146000 has 40 divisors (see below), whose sum is σ = 121257864. Its totient is φ = 20057600.

The previous prime is 50145923. The next prime is 50146001. The reversal of 50146000 is 64105.

It can be written as a sum of positive squares in 4 ways, for example, as 3415104 + 46730896 = 1848^2 + 6836^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50146001) 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, 10537 + ... + 14536.

Almost surely, 2^50146000 is an apocalyptic number.

50146000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50146000 is an abundant number, since it is smaller than the sum of its proper divisors (71111864).

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

50146000 is a wasteful number, since it uses less digits than its factorization.

50146000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25096 (or 25080 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 50146000 is about 7081.3840455097. The cubic root of 50146000 is about 368.7613804780.

The spelling of 50146000 in words is "fifty million, one hundred forty-six thousand".