545949696 has 96 divisors (see below), whose sum is σ = 1541423520. Its totient is φ = 171245568.

The previous prime is 545949673. The next prime is 545949739. The reversal of 545949696 is 696949545.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×545949696² = 596122141124984832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101835 + ... + 107061.

It is an arithmetic number, because the mean of its divisors is an integer number (16056495).

Almost surely, 2^545949696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545949696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770711760).

545949696 is an abundant number, since it is smaller than the sum of its proper divisors (995473824).

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

545949696 is a wasteful number, since it uses less digits than its factorization.

545949696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269 (or 5249 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 57.

The square root of 545949696 is about 23365.5664600711. The cubic root of 545949696 is about 817.3051010659.

It can be divided in two parts, 545949 and 696, that added together give a palindrome (546645).

The spelling of 545949696 in words is "five hundred forty-five million, nine hundred forty-nine thousand, six hundred ninety-six".