53788845 has 16 divisors (see below), whose sum is σ = 93886272. Its totient is φ = 26079360.

The previous prime is 53788837. The next prime is 53788871. The reversal of 53788845 is 54888735.

It is not a de Polignac number, because 53788845 - 2³ = 53788837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53788794 and 53788803.

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, 162832 + ... + 163161.

It is an arithmetic number, because the mean of its divisors is an integer number (5867892).

Almost surely, 2^53788845 is an apocalyptic number.

53788845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53788845 is a deficient number, since it is larger than the sum of its proper divisors (40097427).

53788845 is a wasteful number, since it uses less digits than its factorization.

53788845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326012.

The product of its digits is 1075200, while the sum is 48.

The square root of 53788845 is about 7334.0878778482. The cubic root of 53788845 is about 377.4830072903.

The spelling of 53788845 in words is "fifty-three million, seven hundred eighty-eight thousand, eight hundred forty-five".