51653054 has 4 divisors (see below), whose sum is σ = 77479584. Its totient is φ = 25826526.

The previous prime is 51653053. The next prime is 51653081. The reversal of 51653054 is 45035615.

51653054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45035615 = 5 ⋅9007123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51653051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12913262 + ... + 12913265.

It is an arithmetic number, because the mean of its divisors is an integer number (19369896).

Almost surely, 2^51653054 is an apocalyptic number.

51653054 is a deficient number, since it is larger than the sum of its proper divisors (25826530).

51653054 is a wasteful number, since it uses less digits than its factorization.

51653054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25826529.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 51653054 is about 7187.0059134524. The cubic root of 51653054 is about 372.4191473544.

Adding to 51653054 its reverse (45035615), we get a palindrome (96688669).

The spelling of 51653054 in words is "fifty-one million, six hundred fifty-three thousand, fifty-four".