51262002453355 has 8 divisors (see below), whose sum is σ = 61514455684752. Its totient is φ = 41009566802208.

The previous prime is 51262002453329. The next prime is 51262002453367. The reversal of 51262002453355 is 55335420026215.

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 51262002453355 - 2³⁵ = 51227642714987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3219069 + ... + 10624801.

It is an arithmetic number, because the mean of its divisors is an integer number (7689306960594).

Almost surely, 2^{51262002453355} is an apocalyptic number.

51262002453355 is a deficient number, since it is larger than the sum of its proper divisors (10252453231397).

51262002453355 is a wasteful number, since it uses less digits than its factorization.

51262002453355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790125.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 51262002453355 in words is "fifty-one trillion, two hundred sixty-two billion, two million, four hundred fifty-three thousand, three hundred fifty-five".