53377269400 has 384 divisors, whose sum is σ = 159589785600. Its totient is φ = 16149196800.

The previous prime is 53377269397. The next prime is 53377269419. The reversal of 53377269400 is 496277335.

53377269400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50213269 + ... + 50214331.

It is an arithmetic number, because the mean of its divisors is an integer number (415598400).

Almost surely, 2^53377269400 is an apocalyptic number.

53377269400 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 53377269400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79794892800).

53377269400 is an abundant number, since it is smaller than the sum of its proper divisors (106212516200).

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

53377269400 is a wasteful number, since it uses less digits than its factorization.

53377269400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 46.

The spelling of 53377269400 in words is "fifty-three billion, three hundred seventy-seven million, two hundred sixty-nine thousand, four hundred".