55125435463 has 6 divisors (see below), whose sum is σ = 64125506616. Its totient is φ = 47250373212.

The previous prime is 55125435457. The next prime is 55125435467. The reversal of 55125435463 is 36453452155.

It is a de Polignac number, because none of the positive numbers 2^k-55125435463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55125435467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562504395 + ... + 562504492.

It is an arithmetic number, because the mean of its divisors is an integer number (10687584436).

Almost surely, 2^55125435463 is an apocalyptic number.

55125435463 is a deficient number, since it is larger than the sum of its proper divisors (9000071153).

55125435463 is a wasteful number, since it uses less digits than its factorization.

55125435463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125008901 (or 1125008894 counting only the distinct ones).

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

The spelling of 55125435463 in words is "fifty-five billion, one hundred twenty-five million, four hundred thirty-five thousand, four hundred sixty-three".