5453111920 has 40 divisors (see below), whose sum is σ = 12703986000. Its totient is φ = 2176857600.

The previous prime is 5453111849. The next prime is 5453111957. The reversal of 5453111920 is 291113545.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5453111920² = 59472859224092172800, which contains 22 as substring.

It is a congruent number.

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, 28381 + ... + 108220.

It is an arithmetic number, because the mean of its divisors is an integer number (317599650).

Almost surely, 2^5453111920 is an apocalyptic number.

It is an amenable number.

5453111920 is an abundant number, since it is smaller than the sum of its proper divisors (7250874080).

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

5453111920 is a wasteful number, since it uses less digits than its factorization.

5453111920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137113 (or 137107 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5453111920 is about 73845.1888751055. The cubic root of 5453111920 is about 1760.1437468681.

The spelling of 5453111920 in words is "five billion, four hundred fifty-three million, one hundred eleven thousand, nine hundred twenty".