50526240 has 48 divisors (see below), whose sum is σ = 159159168. Its totient is φ = 13473536.

The previous prime is 50526199. The next prime is 50526253. The reversal of 50526240 is 4262505.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 50526240.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52152 + ... + 53111.

It is an arithmetic number, because the mean of its divisors is an integer number (3315816).

Almost surely, 2^50526240 is an apocalyptic number.

It is an amenable number.

50526240 is an abundant number, since it is smaller than the sum of its proper divisors (108632928).

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

50526240 is a wasteful number, since it uses less digits than its factorization.

50526240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105281 (or 105273 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 50526240 is about 7108.1812019672. The cubic root of 50526240 is about 369.6910984004.

Adding to 50526240 its reverse (4262505), we get a palindrome (54788745).

The spelling of 50526240 in words is "fifty million, five hundred twenty-six thousand, two hundred forty".