50153172 has 24 divisors (see below), whose sum is σ = 118163136. Its totient is φ = 16555008.

The previous prime is 50153143. The next prime is 50153197. The reversal of 50153172 is 27135105.

It is a super-3 number, since 3×50153172³ (a number of 24 digits) contains 333 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, 19053 + ... + 21524.

It is an arithmetic number, because the mean of its divisors is an integer number (4923464).

Almost surely, 2^50153172 is an apocalyptic number.

It is an amenable number.

50153172 is an abundant number, since it is smaller than the sum of its proper divisors (68009964).

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

50153172 is a wasteful number, since it uses less digits than its factorization.

50153172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40687 (or 40685 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 50153172 is about 7081.8904255855. The cubic root of 50153172 is about 368.7789600161.

Adding to 50153172 its reverse (27135105), we get a palindrome (77288277).

The spelling of 50153172 in words is "fifty million, one hundred fifty-three thousand, one hundred seventy-two".