55001010253 has 24 divisors (see below), whose sum is σ = 64619942400. Its totient is φ = 46674825120.

The previous prime is 55001010227. The next prime is 55001010277. The reversal of 55001010253 is 35201010055.

It is not a de Polignac number, because 55001010253 - 2¹³ = 55001002061 is a prime.

It is a super-2 number, since 2×55001010253² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55001010203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2258500 + ... + 2282722.

It is an arithmetic number, because the mean of its divisors is an integer number (2692497600).

Almost surely, 2^55001010253 is an apocalyptic number.

It is an amenable number.

55001010253 is a deficient number, since it is larger than the sum of its proper divisors (9618932147).

55001010253 is a wasteful number, since it uses less digits than its factorization.

55001010253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24697 (or 24690 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 55001010253 in words is "fifty-five billion, one million, ten thousand, two hundred fifty-three".