5421524061 has 16 divisors (see below), whose sum is σ = 7324337664. Its totient is φ = 3566631984.

The previous prime is 5421524047. The next prime is 5421524081. The reversal of 5421524061 is 1604251245.

It is not a de Polignac number, because 5421524061 - 2⁵ = 5421524029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421524021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208590 + ... + 233136.

It is an arithmetic number, because the mean of its divisors is an integer number (457771104).

Almost surely, 2^5421524061 is an apocalyptic number.

It is an amenable number.

5421524061 is a deficient number, since it is larger than the sum of its proper divisors (1902813603).

5421524061 is a wasteful number, since it uses less digits than its factorization.

5421524061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25520.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5421524061 is about 73630.9993209382. Note that the first 3 decimals coincide. The cubic root of 5421524061 is about 1756.7385429357.

The spelling of 5421524061 in words is "five billion, four hundred twenty-one million, five hundred twenty-four thousand, sixty-one".