54420070 has 16 divisors (see below), whose sum is σ = 102215520. Its totient is φ = 20821504.

The previous prime is 54420053. The next prime is 54420071. The reversal of 54420070 is 7002445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54420071) 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, 118075 + ... + 118534.

It is an arithmetic number, because the mean of its divisors is an integer number (6388470).

Almost surely, 2^54420070 is an apocalyptic number.

54420070 is a deficient number, since it is larger than the sum of its proper divisors (47795450).

54420070 is a wasteful number, since it uses less digits than its factorization.

54420070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236639.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 54420070 is about 7376.9960010834. The cubic root of 54420070 is about 378.9538863841.

The spelling of 54420070 in words is "fifty-four million, four hundred twenty thousand, seventy".