51526425662612 has 12 divisors (see below), whose sum is σ = 92370543566196. Its totient is φ = 25134841786560.

The previous prime is 51526425662539. The next prime is 51526425662627. The reversal of 51526425662612 is 21626652462515.

It can be written as a sum of positive squares in 2 ways, for example, as 4606062838276 + 46920362824336 = 2146174^2 + 6849844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157092761003 + ... + 157092761330.

It is an arithmetic number, because the mean of its divisors is an integer number (7697545297183).

Almost surely, 2^{51526425662612} is an apocalyptic number.

It is an amenable number.

51526425662612 is a deficient number, since it is larger than the sum of its proper divisors (40844117903584).

51526425662612 is a wasteful number, since it uses less digits than its factorization.

51526425662612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314185522378 (or 314185522376 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 53.

The spelling of 51526425662612 in words is "fifty-one trillion, five hundred twenty-six billion, four hundred twenty-five million, six hundred sixty-two thousand, six hundred twelve".