54070902 has 48 divisors (see below), whose sum is σ = 123282432. Its totient is φ = 17758440.

The previous prime is 54070889. The next prime is 54070921. The reversal of 54070902 is 20907045.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33723 + ... + 35289.

It is an arithmetic number, because the mean of its divisors is an integer number (2568384).

Almost surely, 2^54070902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54070902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61641216).

54070902 is an abundant number, since it is smaller than the sum of its proper divisors (69211530).

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

54070902 is a wasteful number, since it uses less digits than its factorization.

54070902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 54070902 is about 7353.2919158701. The cubic root of 54070902 is about 378.1416702529.

Adding to 54070902 its reverse (20907045), we get a palindrome (74977947).

The spelling of 54070902 in words is "fifty-four million, seventy thousand, nine hundred two".