50513270 has 16 divisors (see below), whose sum is σ = 91590048. Its totient is φ = 20057280.

The previous prime is 50513269. The next prime is 50513279. The reversal of 50513270 is 7231505.

It is a super-3 number, since 3×50513270³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50513279) 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, 17066 + ... + 19805.

It is an arithmetic number, because the mean of its divisors is an integer number (5724378).

Almost surely, 2^50513270 is an apocalyptic number.

50513270 is a deficient number, since it is larger than the sum of its proper divisors (41076778).

50513270 is a wasteful number, since it uses less digits than its factorization.

50513270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37015.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 50513270 is about 7107.2688143900. The cubic root of 50513270 is about 369.6594626676.

Adding to 50513270 its reverse (7231505), we get a palindrome (57744775).

The spelling of 50513270 in words is "fifty million, five hundred thirteen thousand, two hundred seventy".