51746055 has 8 divisors (see below), whose sum is σ = 82793712. Its totient is φ = 27597888.

The previous prime is 51746053. The next prime is 51746083. The reversal of 51746055 is 55064715.

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

It is not a de Polignac number, because 51746055 - 2¹ = 51746053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51746053) 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, 1724854 + ... + 1724883.

It is an arithmetic number, because the mean of its divisors is an integer number (10349214).

Almost surely, 2^51746055 is an apocalyptic number.

51746055 is a deficient number, since it is larger than the sum of its proper divisors (31047657).

51746055 is a wasteful number, since it uses less digits than its factorization.

51746055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449745.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 51746055 is about 7193.4730832888. The cubic root of 51746055 is about 372.6425261242.

The spelling of 51746055 in words is "fifty-one million, seven hundred forty-six thousand, fifty-five".