101055654 has 64 divisors (see below), whose sum is σ = 259822080. Its totient is φ = 28516320.

The previous prime is 101055601. The next prime is 101055659. The reversal of 101055654 is 456550101.

It is a happy number.

101055654 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 5 + 5 + 654 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101055659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29764 + ... + 32984.

It is an arithmetic number, because the mean of its divisors is an integer number (4059720).

Almost surely, 2^101055654 is an apocalyptic number.

101055654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101055654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129911040).

101055654 is an abundant number, since it is smaller than the sum of its proper divisors (158766426).

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

101055654 is a wasteful number, since it uses less digits than its factorization.

101055654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322 (or 3316 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 101055654 is about 10052.6441297800. The cubic root of 101055654 is about 465.7864734260.

The spelling of 101055654 in words is "one hundred one million, fifty-five thousand, six hundred fifty-four".