50053531 has 16 divisors (see below), whose sum is σ = 55756800. Its totient is φ = 44553600.

The previous prime is 50053529. The next prime is 50053547. The reversal of 50053531 is 13535005.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50053531 - 2¹ = 50053529 is a prime.

It is a super-2 number, since 2×50053531² = 5010711931135922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50053331) 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, 207571 + ... + 207811.

It is an arithmetic number, because the mean of its divisors is an integer number (3484800).

Almost surely, 2^50053531 is an apocalyptic number.

50053531 is a deficient number, since it is larger than the sum of its proper divisors (5703269).

50053531 is a wasteful number, since it uses less digits than its factorization.

50053531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 50053531 is about 7074.8520125866. The cubic root of 50053531 is about 368.5345762327.

Adding to 50053531 its reverse (13535005), we get a palindrome (63588536).

The spelling of 50053531 in words is "fifty million, fifty-three thousand, five hundred thirty-one".