1252055526 has 8 divisors (see below), whose sum is σ = 2504111064. Its totient is φ = 417351840.

The previous prime is 1252055503. The next prime is 1252055549. The reversal of 1252055526 is 6255502521.

It is an interprime number because it is at equal distance from previous prime (1252055503) and next prime (1252055549).

It is a sphenic number, since it is the product of 3 distinct primes.

1252055526 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104337955 + ... + 104337966.

It is an arithmetic number, because the mean of its divisors is an integer number (313013883).

Almost surely, 2^1252055526 is an apocalyptic number.

1252055526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252055526 is a wasteful number, since it uses less digits than its factorization.

1252055526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208675926.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 1252055526 is about 35384.3966459794. The cubic root of 1252055526 is about 1077.8074878558.

The spelling of 1252055526 in words is "one billion, two hundred fifty-two million, fifty-five thousand, five hundred twenty-six".