51446053 has 8 divisors (see below), whose sum is σ = 55072800. Its totient is φ = 47911248.

The previous prime is 51446051. The next prime is 51446069. The reversal of 51446053 is 35064415.

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 51446053 - 2¹ = 51446051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51446051) 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, 21826 + ... + 24067.

It is an arithmetic number, because the mean of its divisors is an integer number (6884100).

Almost surely, 2^51446053 is an apocalyptic number.

It is an amenable number.

51446053 is a deficient number, since it is larger than the sum of its proper divisors (3626747).

51446053 is a wasteful number, since it uses less digits than its factorization.

51446053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45971.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 51446053 is about 7172.5903967813. The cubic root of 51446053 is about 371.9209880560.

The spelling of 51446053 in words is "fifty-one million, four hundred forty-six thousand, fifty-three".