53492659400 has 96 divisors (see below), whose sum is σ = 129973377600. Its totient is φ = 20435923200.

The previous prime is 53492659373. The next prime is 53492659403. The reversal of 53492659400 is 495629435.

It is a happy number.

It is a super-2 number, since 2×53492659400² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53492659403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3170186 + ... + 3187014.

It is an arithmetic number, because the mean of its divisors is an integer number (1353889350).

Almost surely, 2^53492659400 is an apocalyptic number.

53492659400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53492659400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64986688800).

53492659400 is an abundant number, since it is smaller than the sum of its proper divisors (76480718200).

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

53492659400 is a wasteful number, since it uses less digits than its factorization.

53492659400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17559 (or 17550 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 53492659400 in words is "fifty-three billion, four hundred ninety-two million, six hundred fifty-nine thousand, four hundred".