5405360061 has 4 divisors (see below), whose sum is σ = 7207146752. Its totient is φ = 3603573372.

The previous prime is 5405360057. The next prime is 5405360089. The reversal of 5405360061 is 1600635045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5405360061 - 2² = 5405360057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405364061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900893341 + ... + 900893346.

It is an arithmetic number, because the mean of its divisors is an integer number (1801786688).

Almost surely, 2^5405360061 is an apocalyptic number.

It is an amenable number.

5405360061 is a deficient number, since it is larger than the sum of its proper divisors (1801786691).

5405360061 is a wasteful number, since it uses less digits than its factorization.

5405360061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801786690.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5405360061 is about 73521.1538334376. The cubic root of 5405360061 is about 1754.9909292475.

The spelling of 5405360061 in words is "five billion, four hundred five million, three hundred sixty thousand, sixty-one".