53719198 has 8 divisors (see below), whose sum is σ = 86777208. Its totient is φ = 24793464.

The previous prime is 53719189. The next prime is 53719217. The reversal of 53719198 is 89191735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033036 + ... + 1033087.

It is an arithmetic number, because the mean of its divisors is an integer number (10847151).

Almost surely, 2^53719198 is an apocalyptic number.

53719198 is a deficient number, since it is larger than the sum of its proper divisors (33058010).

53719198 is a wasteful number, since it uses less digits than its factorization.

53719198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066138.

The product of its digits is 68040, while the sum is 43.

The square root of 53719198 is about 7329.3381693029. The cubic root of 53719198 is about 377.3200124390.

It can be divided in two parts, 537191 and 98, that added together give a square (537289 = 733²).

The spelling of 53719198 in words is "fifty-three million, seven hundred nineteen thousand, one hundred ninety-eight".