51353346876425 has 36 divisors (see below), whose sum is σ = 70647482365488. Its totient is φ = 36998842716000.

The previous prime is 51353346876383. The next prime is 51353346876439. The reversal of 51353346876425 is 52467864335315.

It is not a de Polignac number, because 51353346876425 - 2²⁴ = 51353330099209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 79004891 + ... + 79652240.

It is an arithmetic number, because the mean of its divisors is an integer number (1962430065708).

Almost surely, 2^{51353346876425} is an apocalyptic number.

51353346876425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

51353346876425 is a deficient number, since it is larger than the sum of its proper divisors (19294135489063).

51353346876425 is a wasteful number, since it uses less digits than its factorization.

51353346876425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158657270 (or 158657254 counting only the distinct ones).

The product of its digits is 217728000, while the sum is 62.

The spelling of 51353346876425 in words is "fifty-one trillion, three hundred fifty-three billion, three hundred forty-six million, eight hundred seventy-six thousand, four hundred twenty-five".