5429178677 has 8 divisors (see below), whose sum is σ = 5898551064. Its totient is φ = 4967198208.

The previous prime is 5429178619. The next prime is 5429178721. The reversal of 5429178677 is 7768719245.

It can be written as a sum of positive squares in 4 ways, for example, as 437897476 + 4991281201 = 20926^2 + 70649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5429178677 - 2⁶ = 5429178613 is a prime.

It is a super-2 number, since 2×5429178677² = 58951962213582940658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5429178077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1846448 + ... + 1849385.

It is an arithmetic number, because the mean of its divisors is an integer number (737318883).

Almost surely, 2^5429178677 is an apocalyptic number.

It is an amenable number.

5429178677 is a deficient number, since it is larger than the sum of its proper divisors (469372387).

5429178677 is a wasteful number, since it uses less digits than its factorization.

5429178677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695959.

The product of its digits is 5927040, while the sum is 56.

The square root of 5429178677 is about 73682.9605607701. The cubic root of 5429178677 is about 1757.5649301971.

The spelling of 5429178677 in words is "five billion, four hundred twenty-nine million, one hundred seventy-eight thousand, six hundred seventy-seven".