1955075552 has 12 divisors (see below), whose sum is σ = 3849055056. Its totient is φ = 977537760.

The previous prime is 1955075537. The next prime is 1955075567. The reversal of 1955075552 is 2555705591.

It is an interprime number because it is at equal distance from previous prime (1955075537) and next prime (1955075567).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30548024 + ... + 30548087.

It is an arithmetic number, because the mean of its divisors is an integer number (320754588).

Almost surely, 2^1955075552 is an apocalyptic number.

It is an amenable number.

1955075552 is a deficient number, since it is larger than the sum of its proper divisors (1893979504).

1955075552 is an equidigital number, since it uses as much as digits as its factorization.

1955075552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61096121 (or 61096113 counting only the distinct ones).

The product of its (nonzero) digits is 393750, while the sum is 44.

The square root of 1955075552 is about 44216.2362939226. The cubic root of 1955075552 is about 1250.4159793136.

The spelling of 1955075552 in words is "one billion, nine hundred fifty-five million, seventy-five thousand, five hundred fifty-two".