51654041 has 8 divisors (see below), whose sum is σ = 54756000. Its totient is φ = 48559168.

The previous prime is 51654037. The next prime is 51654049. The reversal of 51654041 is 14045615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51654041 - 2² = 51654037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51654041.

It is not an unprimeable number, because it can be changed into a prime (51654049) 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, 24470 + ... + 26496.

It is an arithmetic number, because the mean of its divisors is an integer number (6844500).

Almost surely, 2^51654041 is an apocalyptic number.

It is an amenable number.

51654041 is a deficient number, since it is larger than the sum of its proper divisors (3101959).

51654041 is a wasteful number, since it uses less digits than its factorization.

51654041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 51654041 is about 7187.0745787142. The cubic root of 51654041 is about 372.4215194332.

Adding to 51654041 its reverse (14045615), we get a palindrome (65699656).

The spelling of 51654041 in words is "fifty-one million, six hundred fifty-four thousand, forty-one".