1055250133501 has 4 divisors (see below), whose sum is σ = 1101130574112. Its totient is φ = 1009369692892.

The previous prime is 1055250133493. The next prime is 1055250133507. The reversal of 1055250133501 is 1053310525501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1055250133501 - 2³ = 1055250133493 is a prime.

It is a super-2 number, since 2×1055250133501² (a number of 25 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 (1055250133507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22940220271 + ... + 22940220316.

It is an arithmetic number, because the mean of its divisors is an integer number (275282643528).

Almost surely, 2^{1055250133501} is an apocalyptic number.

It is an amenable number.

1055250133501 is a deficient number, since it is larger than the sum of its proper divisors (45880440611).

1055250133501 is an equidigital number, since it uses as much as digits as its factorization.

1055250133501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45880440610.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 1055250133501 in words is "one trillion, fifty-five billion, two hundred fifty million, one hundred thirty-three thousand, five hundred one".