50654240 has 192 divisors, whose sum is σ = 152409600. Its totient is φ = 15805440.

The previous prime is 50654231. The next prime is 50654251. The reversal of 50654240 is 4245605.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713405 + ... + 713475.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^50654240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50654240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76204800).

50654240 is an abundant number, since it is smaller than the sum of its proper divisors (101755360).

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

50654240 is a wasteful number, since it uses less digits than its factorization.

50654240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 50654240 is about 7117.1792165155. The cubic root of 50654240 is about 370.0030192108.

Adding to 50654240 its reverse (4245605), we get a palindrome (54899845).

The spelling of 50654240 in words is "fifty million, six hundred fifty-four thousand, two hundred forty".