1955554032 has 40 divisors (see below), whose sum is σ = 5082861184. Its totient is φ = 647849664.

The previous prime is 1955554019. The next prime is 1955554037. The reversal of 1955554032 is 2304555591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955554037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117148 + ... + 132795.

Almost surely, 2^1955554032 is an apocalyptic number.

1955554032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1955554032 is an abundant number, since it is smaller than the sum of its proper divisors (3127307152).

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

1955554032 is a wasteful number, since it uses less digits than its factorization.

1955554032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250117 (or 250111 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 1955554032 is about 44221.6466450538. The cubic root of 1955554032 is about 1250.5179788220.

The spelling of 1955554032 in words is "one billion, nine hundred fifty-five million, five hundred fifty-four thousand, thirty-two".