53930155 has 8 divisors (see below), whose sum is σ = 65091312. Its totient is φ = 42894048.

The previous prime is 53930143. The next prime is 53930159. The reversal of 53930155 is 55103935.

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

It is a cyclic number.

It is not a de Polignac number, because 53930155 - 2⁷ = 53930027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53930159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30309 + ... + 32038.

It is an arithmetic number, because the mean of its divisors is an integer number (8136414).

Almost surely, 2^53930155 is an apocalyptic number.

53930155 is a deficient number, since it is larger than the sum of its proper divisors (11161157).

53930155 is a wasteful number, since it uses less digits than its factorization.

53930155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62525.

The product of its (nonzero) digits is 10125, while the sum is 31.

The square root of 53930155 is about 7343.7153403437. The cubic root of 53930155 is about 377.8132832034.

The spelling of 53930155 in words is "fifty-three million, nine hundred thirty thousand, one hundred fifty-five".