51414542 has 8 divisors (see below), whose sum is σ = 77153256. Its totient is φ = 25696792.

The previous prime is 51414509. The next prime is 51414577. The reversal of 51414542 is 24541415.

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, 4553 + ... + 11115.

It is an arithmetic number, because the mean of its divisors is an integer number (9644157).

Almost surely, 2^51414542 is an apocalyptic number.

51414542 is a deficient number, since it is larger than the sum of its proper divisors (25738714).

51414542 is a wasteful number, since it uses less digits than its factorization.

51414542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482.

The product of its digits is 3200, while the sum is 26.

The square root of 51414542 is about 7170.3934341150. The cubic root of 51414542 is about 371.8450379739.

Adding to 51414542 its reverse (24541415), we get a palindrome (75955957).

The spelling of 51414542 in words is "fifty-one million, four hundred fourteen thousand, five hundred forty-two".