5421261150 has 120 divisors (see below), whose sum is σ = 15125922504. Its totient is φ = 1439640000.

The previous prime is 5421261137. The next prime is 5421261151. The reversal of 5421261150 is 511621245.

5421261150 is a `hidden beast` number, since 5 + 42 + 1 + 2 + 611 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421261151) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1013884 + ... + 1019216.

Almost surely, 2^5421261150 is an apocalyptic number.

5421261150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5421261150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7562961252).

5421261150 is an abundant number, since it is smaller than the sum of its proper divisors (9704661354).

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

5421261150 is a wasteful number, since it uses less digits than its factorization.

5421261150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608 (or 5594 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5421261150 is about 73629.2139710862. The cubic root of 5421261150 is about 1756.7101454256.

Adding to 5421261150 its reverse (511621245), we get a palindrome (5932882395).

The spelling of 5421261150 in words is "five billion, four hundred twenty-one million, two hundred sixty-one thousand, one hundred fifty".