13770054 has 32 divisors (see below), whose sum is σ = 31933440. Its totient is φ = 4390056.

The previous prime is 13770049. The next prime is 13770061. The reversal of 13770054 is 45007731.

It is a super-2 number, since 2×13770054² = 379228774325832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4302 + ... + 6785.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 2^13770054 is an apocalyptic number.

13770054 is an abundant number, since it is smaller than the sum of its proper divisors (18163386).

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

13770054 is a wasteful number, since it uses less digits than its factorization.

13770054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121 (or 11115 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 13770054 is about 3710.8023391175. The cubic root of 13770054 is about 239.6874055297.

Adding to 13770054 its reverse (45007731), we get a palindrome (58777785).

The spelling of 13770054 in words is "thirteen million, seven hundred seventy thousand, fifty-four".