53775126 has 24 divisors (see below), whose sum is σ = 116649000. Its totient is φ = 17904096.

The previous prime is 53775109. The next prime is 53775133. The reversal of 53775126 is 62157735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25986 + ... + 27978.

It is an arithmetic number, because the mean of its divisors is an integer number (4860375).

Almost surely, 2^53775126 is an apocalyptic number.

53775126 is an abundant number, since it is smaller than the sum of its proper divisors (62873874).

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

53775126 is a wasteful number, since it uses less digits than its factorization.

53775126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500 (or 3497 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 53775126 is about 7333.1525280741. The cubic root of 53775126 is about 377.4509118517.

The spelling of 53775126 in words is "fifty-three million, seven hundred seventy-five thousand, one hundred twenty-six".