51583055 has 8 divisors (see below), whose sum is σ = 62316000. Its totient is φ = 40988896.

The previous prime is 51583033. The next prime is 51583057. The reversal of 51583055 is 55038515.

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 51583055 - 2¹² = 51578959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51583057) 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, 33875 + ... + 35364.

It is an arithmetic number, because the mean of its divisors is an integer number (7789500).

Almost surely, 2^51583055 is an apocalyptic number.

51583055 is a deficient number, since it is larger than the sum of its proper divisors (10732945).

51583055 is a wasteful number, since it uses less digits than its factorization.

51583055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69393.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 51583055 is about 7182.1344320473. The cubic root of 51583055 is about 372.2508400891.

The spelling of 51583055 in words is "fifty-one million, five hundred eighty-three thousand, fifty-five".