53130155 has 16 divisors (see below), whose sum is σ = 70260960. Its totient is φ = 38320128.

The previous prime is 53130131. The next prime is 53130157. The reversal of 53130155 is 55103135.

It is a cyclic number.

It is not a de Polignac number, because 53130155 - 2¹⁴ = 53113771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53130155.

It is not an unprimeable number, because it can be changed into a prime (53130157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6710 + ... + 12299.

It is an arithmetic number, because the mean of its divisors is an integer number (4391310).

Almost surely, 2^53130155 is an apocalyptic number.

53130155 is a deficient number, since it is larger than the sum of its proper divisors (17130805).

53130155 is a wasteful number, since it uses less digits than its factorization.

53130155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19070.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 53130155 is about 7289.0434900610. The cubic root of 53130155 is about 375.9358079453.

The spelling of 53130155 in words is "fifty-three million, one hundred thirty thousand, one hundred fifty-five".