54240650 has 24 divisors (see below), whose sum is σ = 101285184. Its totient is φ = 21610800.

The previous prime is 54240623. The next prime is 54240653. The reversal of 54240650 is 5604245.

It is a super-2 number, since 2×54240650² = 5884096224845000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54240653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11549 + ... + 15551.

It is an arithmetic number, because the mean of its divisors is an integer number (4220216).

Almost surely, 2^54240650 is an apocalyptic number.

54240650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54240650 is a deficient number, since it is larger than the sum of its proper divisors (47044534).

54240650 is a wasteful number, since it uses less digits than its factorization.

54240650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286 (or 4281 counting only the distinct ones).

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

The square root of 54240650 is about 7364.8251846191. The cubic root of 54240650 is about 378.5369644328.

Adding to 54240650 its reverse (5604245), we get a palindrome (59844895).

The spelling of 54240650 in words is "fifty-four million, two hundred forty thousand, six hundred fifty".