5241267780 has 48 divisors (see below), whose sum is σ = 16772058240. Its totient is φ = 1198003968.

The previous prime is 5241267769. The next prime is 5241267791. The reversal of 5241267780 is 877621425.

It is an interprime number because it is at equal distance from previous prime (5241267769) and next prime (5241267791).

It is a super-2 number, since 2×5241267780² = 54941775883332256800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6239185 + ... + 6240024.

It is an arithmetic number, because the mean of its divisors is an integer number (349417880).

Almost surely, 2^5241267780 is an apocalyptic number.

It is an amenable number.

5241267780 is an abundant number, since it is smaller than the sum of its proper divisors (11530790460).

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

5241267780 is a wasteful number, since it uses less digits than its factorization.

5241267780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12479228 (or 12479226 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 5241267780 is about 72396.6006108022. The cubic root of 5241267780 is about 1737.0491867700.

The spelling of 5241267780 in words is "five billion, two hundred forty-one million, two hundred sixty-seven thousand, seven hundred eighty".