53391096 has 128 divisors (see below), whose sum is σ = 168998400. Its totient is φ = 15459840.

The previous prime is 53391089. The next prime is 53391127. The reversal of 53391096 is 69019335.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53391096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54160 + ... + 55136.

It is an arithmetic number, because the mean of its divisors is an integer number (1320300).

Almost surely, 2^53391096 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 53391096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84499200).

53391096 is an abundant number, since it is smaller than the sum of its proper divisors (115607304).

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

53391096 is a wasteful number, since it uses less digits than its factorization.

53391096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 53391096 is about 7306.9211026259. The cubic root of 53391096 is about 376.5502543988.

The spelling of 53391096 in words is "fifty-three million, three hundred ninety-one thousand, ninety-six".