5439298900 has 54 divisors (see below), whose sum is σ = 13730356878. Its totient is φ = 1864900800.

The previous prime is 5439298867. The next prime is 5439298939. The reversal of 5439298900 is 98929345.

It can be written as a sum of positive squares in 3 ways, for example, as 71978256 + 5367320644 = 8484^2 + 73262^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 550131 + ... + 559930.

Almost surely, 2^5439298900 is an apocalyptic number.

5439298900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5439298900 is an abundant number, since it is smaller than the sum of its proper divisors (8291057978).

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

5439298900 is a wasteful number, since it uses less digits than its factorization.

5439298900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110089 (or 1110075 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 5439298900 is about 73751.6026944500. The cubic root of 5439298900 is about 1758.6563112721.

The spelling of 5439298900 in words is "five billion, four hundred thirty-nine million, two hundred ninety-eight thousand, nine hundred".