253410855 has 16 divisors (see below), whose sum is σ = 407078784. Its totient is φ = 134612000.

The previous prime is 253410853. The next prime is 253410863. The reversal of 253410855 is 558014352.

It is not a de Polignac number, because 253410855 - 2¹ = 253410853 is a prime.

It is a super-2 number, since 2×253410855² = 128434122863662050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253410853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29889 + ... + 37418.

It is an arithmetic number, because the mean of its divisors is an integer number (25442424).

Almost surely, 2^253410855 is an apocalyptic number.

253410855 is a deficient number, since it is larger than the sum of its proper divisors (153667929).

253410855 is a wasteful number, since it uses less digits than its factorization.

253410855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67566.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 253410855 is about 15918.8835977904. The cubic root of 253410855 is about 632.8125323030.

The spelling of 253410855 in words is "two hundred fifty-three million, four hundred ten thousand, eight hundred fifty-five".