51433085 has 8 divisors (see below), whose sum is σ = 67330656. Its totient is φ = 37405840.

The previous prime is 51433079. The next prime is 51433091. The reversal of 51433085 is 58033415.

It is an interprime number because it is at equal distance from previous prime (51433079) and next prime (51433091).

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

It is not a de Polignac number, because 51433085 - 2¹⁰ = 51432061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467519 + ... + 467628.

It is an arithmetic number, because the mean of its divisors is an integer number (8416332).

Almost surely, 2^51433085 is an apocalyptic number.

51433085 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

51433085 is a deficient number, since it is larger than the sum of its proper divisors (15897571).

51433085 is a wasteful number, since it uses less digits than its factorization.

51433085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935163.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 51433085 is about 7171.6863428346. The cubic root of 51433085 is about 371.8897354046.

It can be divided in two parts, 514330 and 85, that added together give a palindrome (514415).

The spelling of 51433085 in words is "fifty-one million, four hundred thirty-three thousand, eighty-five".