50454340 has 12 divisors (see below), whose sum is σ = 105954156. Its totient is φ = 20181728.

The previous prime is 50454337. The next prime is 50454343. The reversal of 50454340 is 4345405.

It is an interprime number because it is at equal distance from previous prime (50454337) and next prime (50454343).

It can be written as a sum of positive squares in 2 ways, for example, as 20358144 + 30096196 = 4512^2 + 5486^2 .

It is not an unprimeable number, because it can be changed into a prime (50454343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1261339 + ... + 1261378.

It is an arithmetic number, because the mean of its divisors is an integer number (8829513).

Almost surely, 2^50454340 is an apocalyptic number.

It is an amenable number.

50454340 is an abundant number, since it is smaller than the sum of its proper divisors (55499816).

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

50454340 is a wasteful number, since it uses less digits than its factorization.

50454340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522726 (or 2522724 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 50454340 is about 7103.1218488774. The cubic root of 50454340 is about 369.5156555130.

Adding to 50454340 its reverse (4345405), we get a palindrome (54799745).

The spelling of 50454340 in words is "fifty million, four hundred fifty-four thousand, three hundred forty".