5557977270 has 128 divisors (see below), whose sum is σ = 15089172480. Its totient is φ = 1455511680.

The previous prime is 5557977239. The next prime is 5557977277. The reversal of 5557977270 is 727797555.

It is a happy number.

It is a super-2 number, since 2×5557977270² = 61782222667673305800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557977277) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7341732 + ... + 7342488.

It is an arithmetic number, because the mean of its divisors is an integer number (117884160).

Almost surely, 2^5557977270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5557977270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7544586240).

5557977270 is an abundant number, since it is smaller than the sum of its proper divisors (9531195210).

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

5557977270 is a wasteful number, since it uses less digits than its factorization.

5557977270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 5402250, while the sum is 54.

The square root of 5557977270 is about 74551.8428343659. The cubic root of 5557977270 is about 1771.3549234810.

The spelling of 5557977270 in words is "five billion, five hundred fifty-seven million, nine hundred seventy-seven thousand, two hundred seventy".