53156755 has 8 divisors (see below), whose sum is σ = 64408032. Its totient is φ = 42112128.

The previous prime is 53156731. The next prime is 53156767. The reversal of 53156755 is 55765135.

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 53156755 - 2¹⁷ = 53025683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51094 + ... + 52123.

It is an arithmetic number, because the mean of its divisors is an integer number (8051004).

Almost surely, 2^53156755 is an apocalyptic number.

53156755 is a deficient number, since it is larger than the sum of its proper divisors (11251277).

53156755 is a wasteful number, since it uses less digits than its factorization.

53156755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103325.

The product of its digits is 78750, while the sum is 37.

The square root of 53156755 is about 7290.8679181562. The cubic root of 53156755 is about 375.9985358137.

The spelling of 53156755 in words is "fifty-three million, one hundred fifty-six thousand, seven hundred fifty-five".