5378543402473 has 4 divisors (see below), whose sum is σ = 5612393115648. Its totient is φ = 5144693689300.

The previous prime is 5378543402423. The next prime is 5378543402501. The reversal of 5378543402473 is 3742043458735.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5378543402473 - 2¹³ = 5378543394281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5378543402423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116924856553 + ... + 116924856598.

It is an arithmetic number, because the mean of its divisors is an integer number (1403098278912).

Almost surely, 2^{5378543402473} is an apocalyptic number.

It is an amenable number.

5378543402473 is a deficient number, since it is larger than the sum of its proper divisors (233849713175).

5378543402473 is a wasteful number, since it uses less digits than its factorization.

5378543402473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233849713174.

The product of its (nonzero) digits is 33868800, while the sum is 55.

The spelling of 5378543402473 in words is "five trillion, three hundred seventy-eight billion, five hundred forty-three million, four hundred two thousand, four hundred seventy-three".