53141550 has 192 divisors, whose sum is σ = 169703424. Its totient is φ = 10684800.

The previous prime is 53141549. The next prime is 53141551. The reversal of 53141550 is 5514135.

It is an interprime number because it is at equal distance from previous prime (53141549) and next prime (53141551).

It is a self number, because there is not a number n which added to its sum of digits gives 53141550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53141551) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 496597 + ... + 496703.

It is an arithmetic number, because the mean of its divisors is an integer number (883872).

Almost surely, 2^53141550 is an apocalyptic number.

53141550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53141550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84851712).

53141550 is an abundant number, since it is smaller than the sum of its proper divisors (116561874).

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

53141550 is a wasteful number, since it uses less digits than its factorization.

53141550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 53141550 is about 7289.8251007826. The cubic root of 53141550 is about 375.9626820893.

Adding to 53141550 its reverse (5514135), we get a palindrome (58655685).

The spelling of 53141550 in words is "fifty-three million, one hundred forty-one thousand, five hundred fifty".