1053654992 has 40 divisors (see below), whose sum is σ = 2215858176. Its totient is φ = 482461056.

The previous prime is 1053654989. The next prime is 1053654997. The reversal of 1053654992 is 2994563501.

It is a super-2 number, since 2×1053654992² = 2220377684333040128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053654997) 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, 6473 + ... + 46359.

Almost surely, 2^1053654992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053654992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1107929088).

1053654992 is an abundant number, since it is smaller than the sum of its proper divisors (1162203184).

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

1053654992 is a wasteful number, since it uses less digits than its factorization.

1053654992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40035 (or 40029 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 1053654992 is about 32460.0522488797. The cubic root of 1053654992 is about 1017.5743309075.

The spelling of 1053654992 in words is "one billion, fifty-three million, six hundred fifty-four thousand, nine hundred ninety-two".