5341726778 has 48 divisors (see below), whose sum is σ = 8501374440. Its totient is φ = 2515087872.

The previous prime is 5341726769. The next prime is 5341726787. The reversal of 5341726778 is 8776271435.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5341726769) and next prime (5341726787).

It can be written as a sum of positive squares in 4 ways, for example, as 4158573169 + 1183153609 = 64487^2 + 34397^2 .

It is a super-2 number, since 2×5341726778² = 57068089941604522568, which contains 22 as substring.

Its product of digits (1975680) is a multiple of the sum of its prime divisors (420).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22925750 + ... + 22925982.

Almost surely, 2^5341726778 is an apocalyptic number.

5341726778 is a deficient number, since it is larger than the sum of its proper divisors (3159647662).

5341726778 is a wasteful number, since it uses less digits than its factorization.

5341726778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 420 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 50.

The square root of 5341726778 is about 73087.1177294604. The cubic root of 5341726778 is about 1748.0769927442.

The spelling of 5341726778 in words is "five billion, three hundred forty-one million, seven hundred twenty-six thousand, seven hundred seventy-eight".