51240110 has 8 divisors (see below), whose sum is σ = 92232216. Its totient is φ = 20496040.

The previous prime is 51240103. The next prime is 51240121. The reversal of 51240110 is 1104215.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2561996 + ... + 2562015.

It is an arithmetic number, because the mean of its divisors is an integer number (11529027).

Almost surely, 2^51240110 is an apocalyptic number.

51240110 is a deficient number, since it is larger than the sum of its proper divisors (40992106).

51240110 is a wasteful number, since it uses less digits than its factorization.

51240110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124018.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 51240110 is about 7158.2197507481. The cubic root of 51240110 is about 371.4240470708.

Adding to 51240110 its reverse (1104215), we get a palindrome (52344325).

The spelling of 51240110 in words is "fifty-one million, two hundred forty thousand, one hundred ten".