54757470 has 64 divisors (see below), whose sum is σ = 137281536. Its totient is φ = 13962240.

The previous prime is 54757433. The next prime is 54757471. The reversal of 54757470 is 7475745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54757471) 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, 89907 + ... + 90513.

It is an arithmetic number, because the mean of its divisors is an integer number (2145024).

Almost surely, 2^54757470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54757470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68640768).

54757470 is an abundant number, since it is smaller than the sum of its proper divisors (82524066).

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

54757470 is a wasteful number, since it uses less digits than its factorization.

54757470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 54757470 is about 7399.8290520795. The cubic root of 54757470 is about 379.7354344975.

The spelling of 54757470 in words is "fifty-four million, seven hundred fifty-seven thousand, four hundred seventy".