5402774980 has 48 divisors (see below), whose sum is σ = 11901302784. Its totient is φ = 2056292480.

The previous prime is 5402774933. The next prime is 5402774983. The reversal of 5402774980 is 894772045.

It is a super-4 number, since 4×5402774980⁴ (a number of 40 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 5402774980.

It is not an unprimeable number, because it can be changed into a prime (5402774983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57114 + ... + 118606.

It is an arithmetic number, because the mean of its divisors is an integer number (247943808).

Almost surely, 2^5402774980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5402774980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5950651392).

5402774980 is an abundant number, since it is smaller than the sum of its proper divisors (6498527804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5402774980 is a wasteful number, since it uses less digits than its factorization.

5402774980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61716 (or 61714 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 5402774980 is about 73503.5712057584. The cubic root of 5402774980 is about 1754.7111133439.

The spelling of 5402774980 in words is "five billion, four hundred two million, seven hundred seventy-four thousand, nine hundred eighty".