53752655 has 16 divisors (see below), whose sum is σ = 70585344. Its totient is φ = 38971680.

The previous prime is 53752637. The next prime is 53752661. The reversal of 53752655 is 55625735.

It is not a de Polignac number, because 53752655 - 2⁶ = 53752591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18854 + ... + 21516.

It is an arithmetic number, because the mean of its divisors is an integer number (4411584).

Almost surely, 2^53752655 is an apocalyptic number.

53752655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53752655 is a deficient number, since it is larger than the sum of its proper divisors (16832689).

53752655 is a wasteful number, since it uses less digits than its factorization.

53752655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046.

The product of its digits is 157500, while the sum is 38.

The square root of 53752655 is about 7331.6202165688. The cubic root of 53752655 is about 377.3983294171.

Subtracting 53752655 from its reverse (55625735), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 53752655 in words is "fifty-three million, seven hundred fifty-two thousand, six hundred fifty-five".