53032078 has 48 divisors (see below), whose sum is σ = 97257600. Its totient is φ = 21444480.

The previous prime is 53032073. The next prime is 53032087. The reversal of 53032078 is 87023035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53032073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120583 + ... + 121021.

It is an arithmetic number, because the mean of its divisors is an integer number (2026200).

Almost surely, 2^53032078 is an apocalyptic number.

53032078 is a deficient number, since it is larger than the sum of its proper divisors (44225522).

53032078 is a wasteful number, since it uses less digits than its factorization.

53032078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 53032078 is about 7282.3126821086. The cubic root of 53032078 is about 375.7043426127.

It can be divided in two parts, 5303 and 2078, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 53032078 in words is "fifty-three million, thirty-two thousand, seventy-eight".