50146520 has 32 divisors (see below), whose sum is σ = 113037120. Its totient is φ = 20021760.

The previous prime is 50146489. The next prime is 50146541. The reversal of 50146520 is 2564105.

It is a super-2 number, since 2×50146520² = 5029346936220800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34529 + ... + 35951.

It is an arithmetic number, because the mean of its divisors is an integer number (3532410).

Almost surely, 2^50146520 is an apocalyptic number.

It is an amenable number.

50146520 is an abundant number, since it is smaller than the sum of its proper divisors (62890600).

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

50146520 is a wasteful number, since it uses less digits than its factorization.

50146520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2311 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50146520 is about 7081.4207614009. The cubic root of 50146520 is about 368.7626551244.

The spelling of 50146520 in words is "fifty million, one hundred forty-six thousand, five hundred twenty".