50146263 has 32 divisors (see below), whose sum is σ = 78720000. Its totient is φ = 31461696.

The previous prime is 50146237. The next prime is 50146267. The reversal of 50146263 is 36264105.

It is not a de Polignac number, because 50146263 - 2⁹ = 50145751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50146267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122403 + ... + 122811.

It is an arithmetic number, because the mean of its divisors is an integer number (2460000).

Almost surely, 2^50146263 is an apocalyptic number.

50146263 is a deficient number, since it is larger than the sum of its proper divisors (28573737).

50146263 is a wasteful number, since it uses less digits than its factorization.

50146263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 50146263 is about 7081.4026153016. The cubic root of 50146263 is about 368.7620251561.

It can be divided in two parts, 501 and 46263, that added together give a palindrome (46764).

The spelling of 50146263 in words is "fifty million, one hundred forty-six thousand, two hundred sixty-three".