253714655 has 16 divisors (see below), whose sum is σ = 310534560. Its totient is φ = 198961152.

The previous prime is 253714651. The next prime is 253714687. The reversal of 253714655 is 556417352.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 253714655 - 2² = 253714651 is a prime.

It is a super-2 number, since 2×253714655² = 128742252323538050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253714651) 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, 49451 + ... + 54339.

It is an arithmetic number, because the mean of its divisors is an integer number (19408410).

Almost surely, 2^253714655 is an apocalyptic number.

253714655 is a deficient number, since it is larger than the sum of its proper divisors (56819905).

253714655 is a wasteful number, since it uses less digits than its factorization.

253714655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5098.

The product of its digits is 126000, while the sum is 38.

The square root of 253714655 is about 15928.4228660593. The cubic root of 253714655 is about 633.0653124153.

The spelling of 253714655 in words is "two hundred fifty-three million, seven hundred fourteen thousand, six hundred fifty-five".