51153003102 has 32 divisors (see below), whose sum is σ = 105263069184. Its totient is φ = 16561822400.

The previous prime is 51153003073. The next prime is 51153003103. The reversal of 51153003102 is 20130035115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51153003103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402174 + ... + 513857.

It is an arithmetic number, because the mean of its divisors is an integer number (3289470912).

Almost surely, 2^51153003102 is an apocalyptic number.

51153003102 is an abundant number, since it is smaller than the sum of its proper divisors (54110066082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51153003102 is a wasteful number, since it uses less digits than its factorization.

51153003102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916304.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 51153003102 its reverse (20130035115), we get a palindrome (71283038217).

The spelling of 51153003102 in words is "fifty-one billion, one hundred fifty-three million, three thousand, one hundred two".