51053244235015 has 64 divisors (see below), whose sum is σ = 67287587604480. Its totient is φ = 36878388624000.

The previous prime is 51053244235013. The next prime is 51053244235043.

51053244235015 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51053244235015 - 2¹ = 51053244235013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51053244235013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5533022832 + ... + 5533032058.

It is an arithmetic number, because the mean of its divisors is an integer number (1051368556320).

Almost surely, 2^{51053244235015} is an apocalyptic number.

51053244235015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51053244235015 is a deficient number, since it is larger than the sum of its proper divisors (16234343369465).

51053244235015 is a wasteful number, since it uses less digits than its factorization.

51053244235015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10684.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 51053244235015 in words is "fifty-one trillion, fifty-three billion, two hundred forty-four million, two hundred thirty-five thousand, fifteen".