50921354 has 16 divisors (see below), whose sum is σ = 83444256. Its totient is φ = 23113200.

The previous prime is 50921329. The next prime is 50921359. The reversal of 50921354 is 45312905.

It is a super-3 number, since 3×50921354³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50921359) 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, 21329 + ... + 23595.

It is an arithmetic number, because the mean of its divisors is an integer number (5215266).

Almost surely, 2^50921354 is an apocalyptic number.

50921354 is a deficient number, since it is larger than the sum of its proper divisors (32522902).

50921354 is a wasteful number, since it uses less digits than its factorization.

50921354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 50921354 is about 7135.9199827352. The cubic root of 50921354 is about 370.6522558720.

It can be divided in two parts, 5092 and 1354, that added together give a palindrome (6446).

The spelling of 50921354 in words is "fifty million, nine hundred twenty-one thousand, three hundred fifty-four".