54690967351 has 2 divisors, whose sum is σ = 54690967352. Its totient is φ = 54690967350.

The previous prime is 54690967333. The next prime is 54690967423. The reversal of 54690967351 is 15376909645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54690967351 - 2²¹ = 54688870199 is a prime.

It is a super-2 number, since 2×54690967351² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54690967292 and 54690967301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54690967451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27345483675 + 27345483676.

It is an arithmetic number, because the mean of its divisors is an integer number (27345483676).

Almost surely, 2^54690967351 is an apocalyptic number.

54690967351 is a deficient number, since it is larger than the sum of its proper divisors (1).

54690967351 is an equidigital number, since it uses as much as digits as its factorization.

54690967351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The spelling of 54690967351 in words is "fifty-four billion, six hundred ninety million, nine hundred sixty-seven thousand, three hundred fifty-one".