51125056532603 has 8 divisors (see below), whose sum is σ = 51315269304816. Its totient is φ = 50934902435200.

The previous prime is 51125056532597. The next prime is 51125056532609. The reversal of 51125056532603 is 30623565052115.

It is an interprime number because it is at equal distance from previous prime (51125056532597) and next prime (51125056532609).

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 51125056532603 - 2²² = 51125052338299 is a prime.

It is a super-2 number, since 2×51125056532603² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51125056532609) 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, 12922418 + ... + 16408503.

It is an arithmetic number, because the mean of its divisors is an integer number (6414408663102).

Almost surely, 2^{51125056532603} is an apocalyptic number.

51125056532603 is a deficient number, since it is larger than the sum of its proper divisors (190212772213).

51125056532603 is a wasteful number, since it uses less digits than its factorization.

51125056532603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29337405.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 51125056532603 in words is "fifty-one trillion, one hundred twenty-five billion, fifty-six million, five hundred thirty-two thousand, six hundred three".