5557702500 has 405 divisors, whose sum is σ = 20713003311. Its totient is φ = 1252440000.

The previous prime is 5557702489. The next prime is 5557702547. The reversal of 5557702500 is 52077555.

The square root of 5557702500 is 74550.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 435723876 + 5121978624 = 20874^2 + 71568^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 78277465 + ... + 78277535.

Almost surely, 2^5557702500 is an apocalyptic number.

5557702500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5557702500 is the 74550-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5557702500

5557702500 is an abundant number, since it is smaller than the sum of its proper divisors (15155300811).

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

5557702500 is a wasteful number, since it uses less digits than its factorization.

5557702500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 36.

The cubic root of 5557702500 is about 1771.3257328127.

Multiplying 5557702500 by its sum of digits (36), we get a square (200077290000 = 447300²).

5557702500 divided by its sum of digits (36) gives a square (154380625 = 12425²).

The spelling of 5557702500 in words is "five billion, five hundred fifty-seven million, seven hundred two thousand, five hundred".