5402819547 has 6 divisors (see below), whose sum is σ = 7804072692. Its totient is φ = 3601879692.

The previous prime is 5402819533. The next prime is 5402819549. The reversal of 5402819547 is 7459182045.

It is not a de Polignac number, because 5402819547 - 2¹⁸ = 5402557403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5402819549) 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, 300156633 + ... + 300156650.

It is an arithmetic number, because the mean of its divisors is an integer number (1300678782).

Almost surely, 2^5402819547 is an apocalyptic number.

5402819547 is a deficient number, since it is larger than the sum of its proper divisors (2401253145).

5402819547 is a wasteful number, since it uses less digits than its factorization.

5402819547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600313289 (or 600313286 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 5402819547 is about 73503.8743672740. The cubic root of 5402819547 is about 1754.7159381481.

The spelling of 5402819547 in words is "five billion, four hundred two million, eight hundred nineteen thousand, five hundred forty-seven".